{"title":"Engine Shortblock","description":"\u003cp\u003eAutomatically includes products tagged \u003ccode\u003eproduct_type:engine_shortblock\u003c\/code\u003e.\u003c\/p\u003e","products":[{"product_id":"subaru-genuine-sti-ej257-2-5l-oem-shortblock-10103ac890","title":"Subaru Genuine STI EJ257 2.5L OEM Shortblock 10103AC890","description":"\u003cp\u003e\u003ca href=\"https:\/\/www.prospeedracing.com.au\/Subaru-STI-EJ257-2.5L-OEM-Shortblock-10103AC890\" style=\"text-decoration:none\"\u003e \u003c\/a\u003e\u003c\/p\u003e  \u003cp\u003e\u003cspan style=\"font-size: small;\"\u003eThis is a genuine Subaru EJ257 2.5 litre shortblock. This shortblock is standard equipment on the 2006+ Australian STi. The 2.5 litre block makes a great upgrade for all WRX models, since there is no replacement for displacement. The Australian STi block features a semi-closed deck for increased strength. This motor is physically a bolt-in for all WRX and STi models (WRXs will require ECU tuning, bigger injectors, etc.).\u003cbr\u003e \u003cbr\u003e NOTE:\u003cbr\u003e \u003cbr\u003e 1. THIS IS NOT A COMPLETE MOTOR: This is a fully assembled bottom end, which consists of a block, crank, rods and pistons only. You will need to reuse your stock cylinder heads or purchase replacements.\u003cbr\u003e 2. The OEM 2.0L WRX heads will bolt-on for to the 2.5L short block, but there will be a change in compression.\u003cbr\u003e 3. For high-powered applications, we recommend replacing the cast OEM pistons in this block with Mahle Forged OEM-size units.\u003c\/span\u003e\u003c\/p\u003e  \u003cp\u003e\u003ca href=\"https:\/\/www.prospeedracing.com.au\/Subaru-STI-EJ257-2.5L-OEM-Shortblock-10103AC890\" style=\"text-decoration:none\"\u003e \u003c\/a\u003e\u003c\/p\u003e","brand":"STI","offers":[{"title":"Default Title","offer_id":67902501093696,"sku":"10103AC890","price":5262.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/1152\/0064\/files\/10103AC890.jpg?v=1793260675"},{"product_id":"subaru-genuine-sti-ej207-jdm-sti-ra-spec-2-0l-oem-shortblock-10103ac510","title":"Subaru Genuine STI EJ207 JDM STI RA Spec 2.0L OEM Shortblock 10103AC510","description":"\u003cp\u003eNote: This short block does NOT feature forged pistons. Instead it has the later model non-forged hypereutectic pistons\u003c\/p\u003e  \u003cp\u003eThis is a genuine late model Subaru EJ207 2.0 litre shortblock. This shortblock is standard equipment on the Japanese 2015+ STi. The 2.0 litre block makes a great upgrade for all WRX models. The JDM EJ207 STi block features a thicker liner, semi-closed deck for increased strength and is a perfect base to upgrade to forged rods and pistons (sold separately). This motor is physically a bolt-in for all WRX and STi models (WRXs will require ECU tuning, bigger injectors, etc.).\u003c\/p\u003e  \u003cp\u003e\u003cbr\u003e NOTES:\u003c\/p\u003e  \u003cp\u003eTHIS IS NOT A COMPLETE MOTOR: This is a fully assembled bottom end, which consists of a block, crank, rods and pistons only. You will need to reuse your stock cylinder heads or purchase replacements.\u003cbr\u003e THIS IS NOT A FORGED INTERNAL MOTOR: For high-powered applications, we recommend replacing the cast OEM pistons and rods in this block with aftermarket Forged OEM-size units.\u003c\/p\u003e","brand":"STI","offers":[{"title":"Default Title","offer_id":67902509515072,"sku":"10103AC510","price":3653.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/1152\/0064\/files\/10103AC510.png?v=1793260733"},{"product_id":"subaru-genuine-sti-ej207-2-0l-oem-shortblock-10103ab470","title":"Subaru Genuine STI EJ207 2.0L OEM Shortblock 10103AB470","description":"\u003cp\u003e\u003ca href=\"https:\/\/www.prospeedracing.com.au\/Subaru-STI-EJ207-2.0L-OEM-Shortblock-10103AB470\" style=\"text-decoration:none\"\u003e \u003c\/a\u003e\u003c\/p\u003e  \u003cp\u003e\u003cspan style=\"font-size: small;\"\u003eThis is a genuine Subaru EJ207 2.0 litre shortblock. This shortblock is standard equipment on the 2002-2005 Australian STi. The 2.0 litre block makes a great upgrade for all WRX models. The Australian STi block features a semi-closed deck, forged rods and pistons for increased strength. This motor is physically a bolt-in for all WRX and STi models \u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e \u003cspan style=\"font-size: small;\"\u003eNOTE:\u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e \u003cspan style=\"font-size: small;\"\u003e1. THIS IS NOT A COMPLETE MOTOR: This is a fully assembled bottom end, which consists of a block, crank, rods and pistons only. You will need to reuse your stock cylinder heads or purchase replacements.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: small;\"\u003e2. The OEM 2.0L WRX heads will bolt-on for to the 2.0L short block, but there might be a change in compression.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: small;\"\u003e3. For high-powered applications, we can also supply stronger forged pistons and rods, and we highly recommend the ARP head stud kit.\u003c\/span\u003e\u003c\/p\u003e  \u003cp\u003e\u003ca href=\"https:\/\/www.prospeedracing.com.au\/Subaru-STI-EJ207-2.0L-OEM-Shortblock-10103AB470\" style=\"text-decoration:none\"\u003e \u003c\/a\u003e\u003c\/p\u003e","brand":"STI","offers":[{"title":"Default Title","offer_id":67902524293440,"sku":"10103AB470","price":5369.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/1152\/0064\/files\/10103AB470.jpg?v=1793260822"},{"product_id":"iag-performance-750-ej25-closed-deck-short-block-iag-eng-s750","title":"IAG Performance 750 EJ25 Closed Deck Short Block IAG-ENG-S750","description":"\u003cp\u003e\u003cstrong\u003eIAG 750 EJ25 2.5L CLOSED DECK SUBARU SHORT BLOCK FOR 01-14 WRX, 01-21 STI, 03-13 FXT, 04-09 LGT \u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003e\u003ciframe allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" frameborder=\"0\" height=\"515\" src=\"https:\/\/www.youtube.com\/embed\/R85V-d4AQgE?list=TLGGTexSf40keA0yODA0MjAyMw\" title=\"IAG 750 EJ25 Block\" width=\"915\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003ePOWER RATING\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe IAG 750 Short Block has a power output rating of 750BHP.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eTHE PROBLEM SOLVER\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe IAG 750 Short Block is designed to solve the majority of common problems which plague modified EJ25 engines, especially at higher horsepower levels. The IAG 750 short block builds off our IAG 550 block's strengths by adding our proprietary closed deck system. This system strengthens and supports the cylinder walls to prevent cracks which can occur with increased cylinder pressures. (This is the most common issue when increasing horsepower.) The IAG 750 also features 99.75mm JE Forged Pistons and IAG Spec H beam connecting rods, along with ACL or King Race bearings. These components also significantly strengthen the common failure points such as cracked ring lands and spun bearings.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eBUILT WITH 100% NEW COMPONENTS\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe IAG 750 Short Block starts with brand new Subaru 2.5L engine case halves. Our machinists machine the assembled case halves in our Haas VF-4SS CNC mill to accept the IAG Closed Deck inserts, transforming the block into a solid deck. Next, a deck pair of deck plates are attached and the short block is bored and honed to 99.75mm in our in-house Sunnen SV-30 computer controlled cylinder hone. IAG's in-house honing process allows us to set custom piston to wall clearances to ensure quiet operation and reduced oil consumption. The modified case halves are then assembled using a new 2017+ Subaru 2.5L nitride treated STI crankshaft and IAG-Spec Tuff H-Beam connecting rods with ARP rod bolts. IAG Short blocks feature ACL or King Race rod and main bearings and are all balanced and blueprinted. Finally, the case halves are sealed with new OEM main\/case bolts and sealant.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eCLOSED DECK FOR EXTRA STRENGTH\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eOur unique closed deck system significantly increases the strength of the OEM case halves. This process supports the cylinder walls at the top of the case in order to prevent flexing and possible cracking where the case bolt reliefs are cut into the back of the cylinder wall.\u003cbr\u003e During the installation process we machine the assembled case halves in our Haas VF-4SS CNC mill to accept the IAG Closed Deck inserts. Once the case has been machined we heat it in an oven while freezing the specially machined inserts with liquid nitrogen. The inserts are then pressed into place and then machined to a mirror finish.\u003cbr\u003e The unique inserts feature small passages that allow needed coolant flow to the deck surface. This means that the closed deck system does not affect the block's cooling ability and will not cause overheating, even in daily drivers. \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eFORGED PISTONS, DESIGNED FOR BOOST\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eEach IAG 750 Short Block features IAG Spec JE FSR 99.75mm Forged Pistons. These 2618 T6 Alloy high-strength pistons have been specifically designed to support increased cylinder pressures which come with more boost. FSR forgings reduce mass and wear caused by friction without sacrificing strength. This is accomplished by using an asymmetrical skirt design instead of the traditional full-round skirt, also this reduces weight significantly. Featuring smooth flowing radii on the domes and dishes, the design promotes excellent flame travel. The pistons are secured to the rods with .905 x 2.250\" x .210\" wall 9310 steel wrist pins with Tru Arc locks. The thicker steel wrist pins support additional power over the standard .180\" pins.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eIAG 750 EJ25 2.5L Closed Deck Short Block:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003e\n\u003cstrong\u003eCase Halves - \u003c\/strong\u003eConverted to Closed Deck using brand new Subaru OEM case halves, bored and honed to 99.75mm.\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003ePistons - \u003c\/strong\u003eIAG-Spec JE FSR 99.75mm 2618 Forged Pistons, Ring Set, .210\" 9310 Steel Wrist Pins, Clips, (Perfect Skirt Coating and Offset Wrist Pins)\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eConnecting Rods - \u003c\/strong\u003eIAG-Spec Tuff H-Beam \/ ARP2000 Rod Bolts.\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eRod \/ Main Bearings - \u003c\/strong\u003eACL or King Race bearings.\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eCrankshaft - \u003c\/strong\u003eStandard New Subaru Nitride Treated 2017+ STI Crankshaft.\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eCase \/ Main Bolts - \u003c\/strong\u003eStandard FHI Subaru case bolts.\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003e8.5:1 on D Cylinder Heads (EJ255)\u003c\/li\u003e \t\u003cli\u003e8.2:1 on B, V and W EJ257 Heads with standard thickness gasket.\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eAdditional hardware may be required to install this long block to the following vehicles, including but no limited to ECU, Sensors, Ancillaries, Covers, Pumps etc.\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003e1999-2014 Subaru WRX (w\/EJ25 Heads)\u003c\/li\u003e \t\u003cli\u003e1999-2021 Subaru STI (w\/EJ25 Heads)\u003c\/li\u003e \t\u003cli\u003e1997-2013 Subaru Forester XT (w\/EJ25 Heads)\u003c\/li\u003e \t\u003cli\u003e2004-2009 Subaru Liberty GT (w\/EJ25 Heads)\u003c\/li\u003e \t\u003cli\u003e2004-2009 Subaru Outback XT (w\/EJ25 Heads)\u003c\/li\u003e \u003c\/ul\u003e","brand":"IAG Performance","offers":[{"title":"Default Title","offer_id":67902537269568,"sku":"IAG-ENG-S750","price":10426.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/1152\/0064\/files\/IAG-ENG-S750.jpg?v=1793260919"},{"product_id":"iag-performance-950-destroked-2-35l-ej25-closed-deck-short-block-iag-eng-s953","title":"IAG Performance 950 Destroked 2.35L EJ25 Closed Deck Short Block IAG-ENG-S953","description":"\u003cp\u003e\u003cstrong\u003eIAG 950 SHORT BLOCK FOR 01-14 WRX, 01-21 STI, 03-13 FXT, 04-09 LGT \u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003ePOWER RATING\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe IAG 950 Short Block has a power output rating of 950BHP.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eRACE ON SUNDAY, WORK ON MONDAY\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe IAG 950 Short Block is the ultimate \"weekend racer\" block. Built to withstand up to 950 BHP, this is our strongest \"Street\" short block offering. The IAG 950 short block features +2mm IAG Spec H-Beam forged connecting rods, IAG-Spec JE Pistons with electroless nickel plated coating with H13 tool steel wrist pins, and our venerable \"Fire-Lockâ„¢\" head gasket system for 14mm head studs. Each IAG 950 short block is hand assembled using ACL or King rod and main bearings. This combination of parts makes the IAG 950 the perfect block for drag or road racing.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eBUILT WITH 100% NEW COMPONENTS\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe IAG 950 Short Block starts with brand new Subaru 2.5L engine case halves. Our machinists machine the assembled case halves in our Haas VF-4SS CNC mill to accept the IAG Closed Deck inserts, transforming the block into a solid deck. Next, a deck pair of deck plates are attached and the short block is bored and honed to 99.75mm in our in-house Sunnen SV-30 computer controlled cylinder hone. IAG's in-house honing process allows us to set custom piston to wall clearances to ensure quiet operation and reduced oil consumption. The Haas mill also cuts a groove at the top of each cylinder to accept the Fire-Lockâ„¢ head gasket rings and drills each head bolt hole for 14mm head studs. The modified case halves are then assembled using a new 2017+ Subaru 2.5L nitride treated STI crankshaft and IAG-Spec Tuff H-Beam connecting rods with ARP rod bolts. IAG Short blocks feature ACL or King Race rod and main bearings and are all balanced and blueprinted. Finally, the case halves are sealed with new OEM main\/case bolts and sealant.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eNEVER WORRY ABOUT HEAD GASKET FAILURES\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe IAG 950 EJ25 Closed Deck Short Block features our propietary \"Fire-Lockâ„¢\" Head gasket system. This system has been proven in our record setting race cars to be the strongest Subaru head gasket system ever produced. To achieve these results our engineers separated the combustion chamber sealing from the fluid sealing aspects of the head gaskets. Our machinists carefully machine a lip at the top of each cylinder to accept the \"Fire-Lockâ„¢\" ring. With the ring locked in place, it stands proud above the deck, providing a superior seal. The separate gasket bodies take care of sealing oil and coolant passges and keeping them out of the combustion chamber. 14mm Head studs (Not Included) hold the assembly together.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eCLOSED DECK FOR EXTRA STRENGTH\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eOur unique closed deck system significantly increases the strength of the OEM case halves. This process supports the cylinder walls at the top of the case in order to prevent flexing and possible cracking where the case bolt reliefs are cut into the back of the cylinder wall.\u003cbr\u003e During the installation process we machine the assembled case halves in our Haas VF-4SS CNC mill to accept the IAG Closed Deck inserts. Once the case has been machined we heat it in an oven while freezing the specially machined inserts with liquid nitrogen. The inserts are then pressed into place and then machined to a mirror finish.\u003cbr\u003e The unique inserts feature small passages that allow needed coolant flow to the deck surface. This means that the closed deck system does not affect the block's cooling ability and will not cause overheating, even in daily drivers.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003ePISTONS SPECIALLY DESIGNED WITH POWER IN MIND\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe pistons used in the IAG 950 Short Blocks are specifically designed to support the rigors of racing. Designed in partnership with JE, these IAG-Spec pistons feature electroless nickel plating and a 2618 Alloy. Extra thick ring lands resist collapsing under pressure. The upgraded .250\" wall H13 tool steel offset wrist pins are designed to hold up to 950 BHP without bending or breaking. The pistons also feature JE's Perfect Skirt coating.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eIAG 950 Closed Deck EJ25 Short Block:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003e\n\u003cstrong\u003eCase Halves - \u003c\/strong\u003eConverted to Closed Deck using brand new Subaru OEM case halves, bored and honed to 99.75mm.\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eFire-Lock - \u003c\/strong\u003eIAG Fire-Lockâ„¢ receiver groove machining, latest solution to prevent head gasket failure on high horsepower and high boost Subaru's - *IAG Fire-Lockâ„¢ head gaskets required\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eHead Studs - \u003c\/strong\u003eMachine Case for 14mm head studs - *Head studs are sold separately\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003ePistons - \u003c\/strong\u003eIAG-Spec JE FSR 99.75mm 2618 Forged Pistons, Electroless Nickel Plated Tops \u0026amp; Ring area, Ring Set, .250\" \/ .906\" H13 Wrist Pins, Clips, (Perfect Skirt Coating and Offset Wrist Pins)\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eConnecting Rods - \u003c\/strong\u003eIAG-Spec Tuff H-Beam +2mm \/ ARP 625+ Rod Bolts.\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eRod \/ Main Bearings - \u003c\/strong\u003eACL or King Race bearings.\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eCrankshaft - \u003c\/strong\u003eStandard New Subaru Nitride Treated 2017+ STI Crankshaft.\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eCase \/ Main Bolts - \u003c\/strong\u003eStandard FHI Subaru case bolts.\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003e8.5:1 on D Cylinder Heads (EJ255)\u003c\/li\u003e \t\u003cli\u003e8.2:1 on B, V and W EJ257 Heads with standard thickness gasket.\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eAdditional hardware may be required to install this long block to the following vehicles, including but no limited to ECU, Sensors, Ancillaries, Covers, Pumps etc.\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003e1999-2014 Subaru WRX (w\/EJ25 Heads)\u003c\/li\u003e \t\u003cli\u003e1999-2021 Subaru STI (w\/EJ25 Heads)\u003c\/li\u003e \t\u003cli\u003e1997-2013 Subaru Forester XT (w\/EJ25 Heads)\u003c\/li\u003e \t\u003cli\u003e2004-2009 Subaru Liberty GT (w\/EJ25 Heads)\u003c\/li\u003e \t\u003cli\u003e2004-2009 Subaru Outback XT (w\/EJ25 Heads)\u003c\/li\u003e \u003c\/ul\u003e","brand":"IAG Performance","offers":[{"title":"Default Title","offer_id":67902537302336,"sku":"IAG-ENG-S953","price":13060.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/1152\/0064\/files\/IAG-ENG-S953.jpg?v=1793260920"},{"product_id":"iag-performance-550-ej25-short-block-iag-eng-s550","title":"IAG Performance 550 EJ25 Short Block IAG-ENG-S550","description":"\u003cp\u003e\u003cstrong\u003eIAG 550 EJ25 2.5L SUBARU SHORT BLOCK \u003c\/strong\u003e\u003cstrong\u003eFOR 01-14 WRX, 01-21 STI, 03-13 FXT, 04-09 LGT \u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003e\u003ciframe allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" frameborder=\"0\" height=\"514\" src=\"https:\/\/www.youtube.com\/embed\/gzqim5R6EUo?list=TLGGoYBgoUN6WwQzMDA0MjAyMw\" title=\"IAG 550 Ej25 Block\" width=\"915\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003ePOWER RATING\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe IAG 550 Short Block has a power output rating of 550BHP.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eBUILT WITH 100% NEW COMPONENTS\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eEach IAG 550 Short Block starts with brand new EJ25 Subaru 2.5L, 99.5mm stock bore engine case halves as standard. The case haves are carefullly measured and assembled using a new 2017+ Subaru 2.5L nitride treated STI crankshaft, which is matched to ACL or King race main bearings. The IAG 550 Short Block features IAG Spec H-Beam Connecting Rods with ARP2000 rod bolts, along with ACL or King race rod bearings. The case halves are sealed with new OEM main case bolts and sealant. Finally, IAG Spec JE 99.5mm Forged Pistons are carefully selected, measured, and installed to finish off the short block.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eDESIGNED FOR STRENGTH\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe IAG 550 Short Block is designed for modified EJ25 Subarus that need a stronger short block to support increased cylinder pressures created by additional boost pressure. The IAG 550 short block features IAG Spec H-Beam forged connecting rods. The upgraded connecting rods and race bearings are able to support additional engine load produced by larger turbochargers or increased boost which the OEM STI rods found in the Stock short blocks cannot support reliably.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eFORGED PISTONS, DESIGNED FOR BOOST\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eEach IAG 550 Short Block features IAG Spec JE 99.5mm Forged Pistons. These 2618 T6 Alloy high-strength pistons have been specifically designed to support increased cylinder pressures which come with more boost. This is accomplished by using an asymmetrical skirt design instead of the traditional full-round skirt, also this reduces weight significantly. Featuring smooth flowing radii on the domes and dishes, the design promotes excellent flame travel. The pistons are secured to the rods with .905 x 2.250\" x .180\" wall carbon steel wrist pins with Tru Arc locks.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eIAG 550 Short Block Includes:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003e\n\u003cstrong\u003eCase Halves - \u003c\/strong\u003eBrand new Subaru OEM case halves 99.5mm stock bore\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003ePistons - \u003c\/strong\u003eIAG-Spec JE 99.5mm Forged Pistons, Ring Set, .180\" Chromoly Pins, Clips, (Perfect Skirt Coating and Offset Wrist Pin)\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eConnecting Rods - \u003c\/strong\u003eIAG-Spec H-Beam Rods with ARP2000 rod bolts\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eRod \/ Main Bearings - \u003c\/strong\u003eACL or King Race Bearings\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eCrankshaft - \u003c\/strong\u003eStandard New Subaru Nitride Treated 2017+ STI Crankshaft\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eCase \/ Main Bolts - \u003c\/strong\u003eStandard FHI Subaru case bolt\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eCompression Ratio: \u003c\/strong\u003e8.5:1 on D Cylinder Heads (EJ255), 8.2:1 on B, V, and W EJ257 Heads with standard thickness gasket.\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eAdditional hardware may be required to install this long block to the following vehicles, including but no limited to ECU, Sensors, Ancillaries, Covers, Pumps etc.\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003e1999-2014 Subaru WRX (w\/EJ25 Heads)\u003c\/li\u003e \t\u003cli\u003e1999-2021 Subaru STI (w\/EJ25 Heads)\u003c\/li\u003e \t\u003cli\u003e1997-2013 Subaru Forester XT (w\/EJ25 Heads)\u003c\/li\u003e \t\u003cli\u003e2004-2009 Subaru Liberty GT (w\/EJ25 Heads)\u003c\/li\u003e \t\u003cli\u003e2004-2009 Subaru Outback XT (w\/EJ25 Heads)\u003c\/li\u003e \u003c\/ul\u003e","brand":"IAG Performance","offers":[{"title":"Default Title","offer_id":67902539759936,"sku":"IAG-ENG-S550","price":9024.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/1152\/0064\/files\/IAG-ENG-S550.jpg?v=1793260949"},{"product_id":"iag-performance-950-ej25-closed-deck-short-block-iag-eng-s950","title":"IAG Performance 950 EJ25 Closed Deck Short Block IAG-ENG-S950","description":"\u003cp\u003e\u003cstrong\u003eIAG 950 SHORT BLOCK FOR 01-14 WRX, 01-21 STI, 03-13 FXT, 04-09 LGT \u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003e\u003ciframe allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" frameborder=\"0\" height=\"515\" src=\"https:\/\/www.youtube.com\/embed\/V1nwJV1USwU?list=TLGGbZkzRH490fIyODA0MjAyMw\" title=\"IAG 950 EJ25 Block\" width=\"915\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003ePOWER RATING\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe IAG 950 Short Block has a power output rating of 950BHP.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eRACE ON SUNDAY, WORK ON MONDAY\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe IAG 950 Short Block is the ultimate \"weekend racer\" block. Built to withstand up to 950 BHP, this is our strongest \"Street\" short block offering. The IAG 950 short block features +2mm IAG Spec H-Beam forged connecting rods, IAG-Spec JE Pistons with electroless nickel plated coating with H13 tool steel wrist pins, and our venerable \"Fire-Lock™\" head gasket system for 14mm head studs. Each IAG 950 short block is hand assembled using ACL or King rod and main bearings. This combination of parts makes the IAG 950 the perfect block for drag or road racing.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eBUILT WITH 100% NEW COMPONENTS\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe IAG 950 Short Block starts with brand new Subaru 2.5L engine case halves. Our machinists machine the assembled case halves in our Haas VF-4SS CNC mill to accept the IAG Closed Deck inserts, transforming the block into a solid deck. Next, a deck pair of deck plates are attached and the short block is bored and honed to 99.75mm in our in-house Sunnen SV-30 computer controlled cylinder hone. IAG's in-house honing process allows us to set custom piston to wall clearances to ensure quiet operation and reduced oil consumption. The Haas mill also cuts a groove at the top of each cylinder to accept the Fire-Lock™ head gasket rings and drills each head bolt hole for 14mm head studs. The modified case halves are then assembled using a new 2017+ Subaru 2.5L nitride treated STI crankshaft and IAG-Spec Tuff H-Beam connecting rods with ARP rod bolts. IAG Short blocks feature ACL or King Race rod and main bearings and are all balanced and blueprinted. Finally, the case halves are sealed with new OEM main\/case bolts and sealant.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eNEVER WORRY ABOUT HEAD GASKET FAILURES\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe IAG 950 EJ25 Closed Deck Short Block features our propietary \"Fire-Lock™\" Head gasket system. This system has been proven in our record setting race cars to be the strongest Subaru head gasket system ever produced. To achieve these results our engineers separated the combustion chamber sealing from the fluid sealing aspects of the head gaskets. Our machinists carefully machine a lip at the top of each cylinder to accept the \"Fire-Lock™\" ring. With the ring locked in place, it stands proud above the deck, providing a superior seal. The separate gasket bodies take care of sealing oil and coolant passges and keeping them out of the combustion chamber. 14mm Head studs (Not Included) hold the assembly together.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eCLOSED DECK FOR EXTRA STRENGTH\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eOur unique closed deck system significantly increases the strength of the OEM case halves. This process supports the cylinder walls at the top of the case in order to prevent flexing and possible cracking where the case bolt reliefs are cut into the back of the cylinder wall.\u003cbr\u003e During the installation process we machine the assembled case halves in our Haas VF-4SS CNC mill to accept the IAG Closed Deck inserts. Once the case has been machined we heat it in an oven while freezing the specially machined inserts with liquid nitrogen. The inserts are then pressed into place and then machined to a mirror finish.\u003cbr\u003e The unique inserts feature small passages that allow needed coolant flow to the deck surface. This means that the closed deck system does not affect the block's cooling ability and will not cause overheating, even in daily drivers.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003ePISTONS SPECIALLY DESIGNED WITH POWER IN MIND\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe pistons used in the IAG 950 Short Blocks are specifically designed to support the rigors of racing. Designed in partnership with JE, these IAG-Spec pistons feature electroless nickel plating and a 2618 Alloy. Extra thick ring lands resist collapsing under pressure. The upgraded .250\" wall H13 tool steel offset wrist pins are designed to hold up to 950 BHP without bending or breaking. The pistons also feature JE's Perfect Skirt coating.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eIAG 950 Closed Deck EJ25 Short Block:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003e\n\u003cstrong\u003eCase Halves - \u003c\/strong\u003eConverted to Closed Deck using brand new Subaru OEM case halves, bored and honed to 99.75mm.\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eFire-Lock - \u003c\/strong\u003eIAG Fire-Lock™ receiver groove machining, latest solution to prevent head gasket failure on high horsepower and high boost Subaru's - *IAG Fire-Lock™ head gaskets required\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eHead Studs - \u003c\/strong\u003eMachine Case for 14mm head studs - *Head studs are sold separately\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003ePistons - \u003c\/strong\u003eIAG-Spec JE FSR 99.75mm 2618 Forged Pistons, Electroless Nickel Plated Tops \u0026amp; Ring area, Ring Set, .250\" \/ .906\" H13 Wrist Pins, Clips, (Perfect Skirt Coating and Offset Wrist Pins)\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eConnecting Rods - \u003c\/strong\u003eIAG-Spec Tuff H-Beam +2mm \/ ARP 625+ Rod Bolts.\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eRod \/ Main Bearings - \u003c\/strong\u003eACL or King Race bearings.\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eCrankshaft - \u003c\/strong\u003eStandard New Subaru Nitride Treated 2017+ STI Crankshaft.\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eCase \/ Main Bolts - \u003c\/strong\u003eStandard FHI Subaru case bolts.\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003e8.5:1 on D Cylinder Heads (EJ255)\u003c\/li\u003e \t\u003cli\u003e8.2:1 on B, V and W EJ257 Heads with standard thickness gasket.\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eAdditional hardware may be required to install this long block to the following vehicles, including but no limited to ECU, Sensors, Ancillaries, Covers, Pumps etc.\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003e1999-2014 Subaru WRX (w\/EJ25 Heads)\u003c\/li\u003e \t\u003cli\u003e1999-2021 Subaru STI (w\/EJ25 Heads)\u003c\/li\u003e \t\u003cli\u003e1997-2013 Subaru Forester XT (w\/EJ25 Heads)\u003c\/li\u003e \t\u003cli\u003e2004-2009 Subaru Liberty GT (w\/EJ25 Heads)\u003c\/li\u003e \t\u003cli\u003e2004-2009 Subaru Outback XT (w\/EJ25 Heads)\u003c\/li\u003e \u003c\/ul\u003e","brand":"IAG Performance","offers":[{"title":"Default Title","offer_id":67902557749568,"sku":"IAG-ENG-S950","price":11931.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/1152\/0064\/files\/IAG-ENG-S950.jpg?v=1793261041"},{"product_id":"subaru-genuine-oem-ej255-2-5l-oem-short-block-10103ac880","title":"Subaru Genuine OEM EJ255 2.5L OEM Short Block 10103AC880","description":"\u003cp\u003e\u003ca href=\"https:\/\/www.prospeedracing.com.au\/Subaru-STI-EJ257-2.5L-OEM-Shortblock-10103AC890\" style=\"text-decoration:none\"\u003e \u003c\/a\u003e\u003c\/p\u003e  \u003cp\u003e\u003cspan style=\"font-size: small;\"\u003eThis is a genuine Subaru EJ255 2.5 litre shortblock. This shortblock is standard equipment on the Australia WRX and Forester vehicles. The 2.5 litre block makes a great replacement for all WRX models, since there is no replacement for displacement. This motor is physically a bolt-in for all WRX and Forester models.\u003cbr\u003e \u003cbr\u003e \u003cstrong\u003eNOTES:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003col\u003e \t\u003cli\u003eTHIS IS NOT A COMPLETE MOTOR: This is a fully assembled bottom end, which consists of a block, crank, rods and pistons only. You will need to reuse your stock cylinder heads or purchase replacements.\u003c\/li\u003e \t\u003cli\u003e\u003cspan style=\"font-size: small;\"\u003eThe OEM 2.0L WRX heads will bolt-on for to the 2.5L short block, but there will be a change in compression.\u003c\/span\u003e\u003c\/li\u003e \t\u003cli\u003e\u003cspan style=\"font-size: small;\"\u003eFor high-powered applications, we recommend replacing the cast OEM pistons in this block with Mahle Forged OEM-size units.\u003c\/span\u003e\u003c\/li\u003e \u003c\/ol\u003e  \u003cp\u003e\u003ca href=\"https:\/\/www.prospeedracing.com.au\/Subaru-STI-EJ257-2.5L-OEM-Shortblock-10103AC890\" style=\"text-decoration:none\"\u003e \u003c\/a\u003e\u003c\/p\u003e","brand":"STI","offers":[{"title":"Default Title","offer_id":67902567219520,"sku":"10103AC880","price":3653.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/1152\/0064\/files\/10103AC880.jpg?v=1793261110"},{"product_id":"subaru-sti-genuine-oem-ej207-2-0l-shortblock-v7-v8-sti-spec-sen435","title":"Subaru STI Genuine OEM EJ207 2.0L Shortblock (V7-V8 STI Spec) SEN435","description":"\u003ca href=\"https:\/\/www.prospeedracing.com.au\/Subaru-STI-EJ207-2.0L-OEM-Shortblock-V7-V8-STI-Spec-SEN435\" style=\"text-decoration:none\"\u003e \u003c\/a\u003e\u003cp\u003e\u003cspan style=\"font-size: small;\"\u003eThis is a genuine Subaru EJ207 2.0 litre shortblock. This shortblock is standard equipment on the V7-V8 UK STi. The 2.0 litre block makes a great upgrade for all WRX models. The STi block features a semi-closed deck for increased strength. This motor is physically a bolt-in for all WRX and STi models (WRXs will require ECU tuning, bigger injectors, etc.).\u003cbr\u003e \u003cbr\u003e \u003cstrong\u003eNOTE:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003col\u003e \t\u003cli\u003eTHIS IS NOT A COMPLETE MOTOR: This is a fully assembled bottom end, which consists of a block, crank, rods and pistons only. You will need to reuse your stock cylinder heads or purchase replacements.\u003c\/li\u003e \t\u003cli\u003e\u003cspan style=\"font-size: small;\"\u003eFor high-powered applications, we recommend replacing the cast OEM pistons in this block with Mahle Forged OEM-size units.\u003c\/span\u003e\u003c\/li\u003e \u003c\/ol\u003e \u003ca href=\"https:\/\/www.prospeedracing.com.au\/Subaru-STI-EJ207-2.0L-OEM-Shortblock-V7-V8-STI-Spec-SEN435\" style=\"text-decoration:none\"\u003e \u003c\/a\u003e","brand":"Roger Clark Motorsport (RCM)","offers":[{"title":"Default Title","offer_id":67903010079040,"sku":"SEN435","price":6127.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/1152\/0064\/files\/SEN435_6a45d629-4f80-4a27-98f3-b94cd98da1e8.png?v=1793263336"},{"product_id":"iag-performance-750-hybrid-ej25-closed-deck-short-block-iag-eng-s750ih","title":"IAG Performance 750 Hybrid EJ25 Closed Deck Short Block IAG-ENG-S750IH","description":"\u003cp\u003e\u003cstrong\u003eIAG 750 EJ25 2.5L CLOSED DECK SUBARU SHORT BLOCK FOR SUBARU WRX\/STI\/FXT\/LGT WITH EJ20 HEADS\u003c\/strong\u003e\u003c\/p\u003e  \u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/R85V-d4AQgE\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen\u003e\u003c\/iframe\u003e  \u003cp\u003e\u003cstrong\u003ePOWER RATING\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe IAG 750 Short Block has a power output rating of 750BHP.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eTHE PROBLEM SOLVER\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe IAG 750 Short Block is designed to solve the majority of common problems which plague modified EJ25 engines, especially at higher horsepower levels. The IAG 750 short block builds off our IAG 550 block's strengths by adding our proprietary closed deck system. This system strengthens and supports the cylinder walls to prevent cracks which can occur with increased cylinder pressures. (This is the most common issue when increasing horsepower.) The IAG 750 also features 99.75mm JE Forged Pistons and IAG Spec H beam connecting rods, along with ACL or King Race bearings. These components also significantly strengthen the common failure points such as cracked ring lands and spun bearings.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eBUILT WITH 100% NEW COMPONENTS\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe IAG 750 Short Block starts with brand new Subaru 2.5L engine case halves. Our machinists machine the assembled case halves in our Haas VF-4SS CNC mill to accept the IAG Closed Deck inserts, transforming the block into a solid deck. Next, a deck pair of deck plates are attached and the short block is bored and honed to 99.75mm in our in-house Sunnen SV-30 computer controlled cylinder hone. IAG's in-house honing process allows us to set custom piston to wall clearances to ensure quiet operation and reduced oil consumption. The modified case halves are then assembled using a new 2017+ Subaru 2.5L nitride treated STI crankshaft and IAG-Spec Tuff H-Beam connecting rods with ARP rod bolts. IAG Short blocks feature ACL or King Race rod and main bearings and are all balanced and blueprinted. Finally, the case halves are sealed with new OEM main\/case bolts and sealant.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eCLOSED DECK FOR EXTRA STRENGTH\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eOur unique closed deck system significantly increases the strength of the OEM case halves. This process supports the cylinder walls at the top of the case in order to prevent flexing and possible cracking where the case bolt reliefs are cut into the back of the cylinder wall.\u003cbr\u003e During the installation process we machine the assembled case halves in our Haas VF-4SS CNC mill to accept the IAG Closed Deck inserts. Once the case has been machined we heat it in an oven while freezing the specially machined inserts with liquid nitrogen. The inserts are then pressed into place and then machined to a mirror finish.\u003cbr\u003e The unique inserts feature small passages that allow needed coolant flow to the deck surface. This means that the closed deck system does not affect the block's cooling ability and will not cause overheating, even in daily drivers. \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eFORGED PISTONS, DESIGNED FOR BOOST\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eEach IAG 750 Short Block features IAG Spec JE FSR 99.75mm Forged Pistons. These 2618 T6 Alloy high-strength pistons have been specifically designed to support increased cylinder pressures which come with more boost. FSR forgings reduce mass and wear caused by friction without sacrificing strength. This is accomplished by using an asymmetrical skirt design instead of the traditional full-round skirt, also this reduces weight significantly. Featuring smooth flowing radii on the domes and dishes, the design promotes excellent flame travel. The pistons are secured to the rods with .905 x 2.250\" x .210\" wall 9310 steel wrist pins with Tru Arc locks. The thicker steel wrist pins support additional power over the standard .180\" pins.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eIAG 750 EJ25 2.5L Closed Deck Short Block:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003e\n\u003cstrong\u003eCase Halves - \u003c\/strong\u003eConverted to Closed Deck using brand new Subaru OEM case halves, bored and honed to 99.75mm.\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003ePistons - \u003c\/strong\u003eIAG-Spec JE FSR 99.75mm 2618 Forged Pistons, Ring Set, .210\" 9310 Steel Wrist Pins, Clips, (Perfect Skirt Coating and Offset Wrist Pins)\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eConnecting Rods - \u003c\/strong\u003eIAG-Spec Tuff H-Beam \/ ARP2000 Rod Bolts.\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eRod \/ Main Bearings - \u003c\/strong\u003eACL or King Race bearings.\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eCrankshaft - \u003c\/strong\u003eStandard New Subaru Nitride Treated 2017+ STI Crankshaft.\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eCase \/ Main Bolts - \u003c\/strong\u003eStandard FHI Subaru case bolts.\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003e9.5:1 on S20 Heads\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eAdditional hardware may be required to install this long block to the following vehicles, including but no limited to ECU, Sensors, Ancillaries, Covers, Pumps etc.\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003e1999-2005 Subaru WRX (w\/EJ20 Heads)\u003c\/li\u003e \t\u003cli\u003e1999-2005 Subaru STI (w\/EJ20 Heads)\u003c\/li\u003e \t\u003cli\u003e1997-2002 Subaru Forester XT (w\/EJ20 Heads)\u003c\/li\u003e \t\u003cli\u003e1998-2006 Subaru Liberty GT (w\/EJ20 Heads)\u003c\/li\u003e \t\u003cli\u003e1998-2006 Subaru Outback XT (w\/EJ20 Heads)\u003c\/li\u003e \u003c\/ul\u003e","brand":"IAG Performance","offers":[{"title":"Default Title","offer_id":67903040749888,"sku":"IAG-ENG-S750IH","price":10587.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/1152\/0064\/files\/IAG-ENG-S750IH.jpg?v=1793264317"},{"product_id":"iag-performance-1150-ej25-closed-deck-short-block-iag-eng-s115","title":"IAG Performance 1150 EJ25 Closed Deck Short Block IAG-ENG-S115","description":"\u003cp\u003e\u003cstrong\u003eIAG 1150 SHORT BLOCK ENGINE FOR 01-14 WRX, 01-21 STI, 03-13 FXT, 04-09 LGT \u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003e\u003ciframe allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" frameborder=\"0\" height=\"515\" src=\"https:\/\/www.youtube.com\/embed\/BmOKcUt4M4U?list=TLGGdou8uYo8Ji4yODA0MjAyMw\" title=\"IAG 1150 EJ25 Block\" width=\"915\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003ePOWER RATING\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe IAG 1150 Long Block has a power output rating of 1150BHP.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eBUILT TO WITHSTAND HIGH HORSEPOWER DRAG RACING\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe IAG 1150 Short Block is designed for those who plan to drag race their high horsepower Subarus regularly. While still a streetable block, the IAG 1150 is designed for the track. This block includes additional features to further strengthen the OEM case halves including Stage 4 Closed Decking and pinned mains secured with ARP case hardware. Our record-setting \"Fire-Lock\" Head Gasket system and 14mm head studs are used to ensure a tight seal even in extreme conditions. The IAG 1150 Short Block features IAG Spec \"Tri-Beam\" +2mm forged connecting rods. An IAG Spec Billet Crankshaft is used to support additional oiling and prevent main bearing distortion. The upgraded block, billet crank, connecting rods, race bearings, and forged pistons are able to support additional engine load produced by the largest turbochargers and the most demanding uses including competition drag racing.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eBUILT WITH 100% NEW COMPONENTS\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eEvery IAG Short Block is built with 100% new components. The modified case halves are assembled using an IAG-Spec Billet crankshaft that is matched to ACL or King race main bearings. Custom IAG TRI-BEAM +2mm connecting rods with ARP 625+ rod bolts are utilized, along with ACL or King race rod bearings. The case halves are sealed with OEM sealant and ARP main bolts. The IAG-Spec 99.75mm Custom Forged Pistons with .250\" \/ .927\" wrist pins as well as electroless nickel plated tops and ring area are chosen to finish the Stage 4 Extreme Short Block.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eIAG 1150 CLOSED DECK WITH FIRE-LOCK SYSTEM\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe IAG 1150 Short Block starts with brand new Subaru 2.5L EJ25 engine case halves. The case halves are split and the main webs are CNC machined in our Haas VF-4SS CNC mill for 9.5mm pins to reduce distortion and movement of the case in extreme conditions. The case halves are then reassembled and IAG machines the case to accept the IAG CLOSED Deck Inserts that transform the block into a solid deck. The unique inserts feature small passages that allow needed coolant flow to the deck surface.\u003c\/p\u003e  \u003cp\u003eThe case halves are then CNC machined for our new Fire-Lock™ head gasket solution that is loosely derived from diesel technology where a counterbore step is machined around each cylinder bore allowing specially sized fire rings to drop into the machined area and head gasket bores. The IAG 1150 case is CNC drilled and tapped to fit 14mm head studs. Utilizing the new Fire-Lock™ gasket solution, along with larger IAG \/ ARP 14mm head studs, nuts, and washers reduce the chances of the heads lifting under extreme boost conditions. The short block is then Deck Plate bored and honed to 99.75mm in our in-house Sunnen SV-30 cylinder hone. IAG's in-house honing process is able to set custom piston to wall clearances to ensure performance an reliability.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eCLOSED DECK FOR EXTRA STRENGTH\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eOur unique closed deck system significantly increases the strength of the OEM case halves. This process supports the cylinder walls at the top of the case in order to prevent flexing and possible cracking where the case bolt reliefs are cut into the back of the cylinder wall.\u003cbr\u003e During the installation process we machine the assembled case halves in our Haas VF-4SS CNC mill to accept the IAG Closed Deck inserts. Once the case has been machined we heat it in an oven while freezing the specially machined inserts with liquid nitrogen. The inserts are then pressed into place and then machined to a mirror finish.\u003cbr\u003e The unique inserts feature small passages that allow needed coolant flow to the deck surface. This means that the closed deck system does not affect the block's cooling ability and will not cause overheating, even in daily drivers.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eOUR STRONGEST PISTONS EVER\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe IAG 1150 Short Block uses our strongest pistons ever - The IAG-Spec 99.75mm Custom Forged Pistons with .250\" \/ .927\" wrist pins feature electroless nickel plated tops and ring area. IAG's custom pistons feature a lightweight design while increasing strength where you need it and are designed to work exclusively with the IAG +2mm Tri-Beam connecting rods. The wrist pin is short and is made from strong H13 tool steel. The pin piers are profiled to increase pin boss strut. Finally, IAG's pistons feature a 25% larger oil ring for reduced oil consumption and added gas ports that aid ring sealing in high boost conditions.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eIAG 1150 Closed Deck EJ25 Short Block:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003e\n\u003cstrong\u003eCase Halves - \u003c\/strong\u003eConverted to Closed Deck from brand new OEM Subaru case halves, bored and honed to 99.75mm.\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003ePinned Mains - \u003c\/strong\u003eMachine case for 9.5mm pinned mains and lined honed.\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eFire-Lock™ - \u003c\/strong\u003eIAG Fire-Lock™ receiver groove machining, latest solution to prevent head gasket failure on high horsepower and high boost Subaru's - *IAG Fire-Lock™ head gaskets required\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eHead Studs - \u003c\/strong\u003eMachined for 14mm Head Studs.\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003ePistons - \u003c\/strong\u003eIAG-Spec JE FSR 99.75mm 2618 Forged Pistons, Electroless Nickel Plated Tops \u0026amp; Ring area, Ring Set, .250\" \/ .927\" H13 Wrist Pins, Clips, (Perfect Skirt Coating and Offset Wrist Pins)\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eConnecting Rods - \u003c\/strong\u003eIAG-Spec +2mm Tri-Beam Connecting Rods with ARP 625+ Rod Bolts.\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eRod \/ Main Bearings - \u003c\/strong\u003eACL or King Race Bearings.\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eCrank - \u003c\/strong\u003eIAG-Spec Billet Crank\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eCase \/ Main Bolts - \u003c\/strong\u003eARP Main Bolts.\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eHead Gasket Required (Sold Separately):\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003e*IAG Fire-Lock™ .051\" Head Gaskets with IAG-Spec Alloy Ring Set* PN# IAG-ENG-1740\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003e8.5:1 on D Cylinder Heads (EJ255)\u003c\/li\u003e \t\u003cli\u003e8.2:1 on B, V and W EJ257 Heads with standard thickness gasket.\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eAdditional hardware may be required to install this long block to the following vehicles, including but no limited to ECU, Sensors, Ancillaries, Covers, Pumps etc.\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003e1999-2014 Subaru WRX (w\/EJ25 Heads)\u003c\/li\u003e \t\u003cli\u003e1999-2021 Subaru STI (w\/EJ25 Heads)\u003c\/li\u003e \t\u003cli\u003e1997-2013 Subaru Forester XT (w\/EJ25 Heads)\u003c\/li\u003e \t\u003cli\u003e2004-2009 Subaru Liberty GT (w\/EJ25 Heads)\u003c\/li\u003e \t\u003cli\u003e2004-2009 Subaru Outback XT (w\/EJ25 Heads)\u003c\/li\u003e \u003c\/ul\u003e","brand":"IAG Performance","offers":[{"title":"Default Title","offer_id":67903041405248,"sku":"IAG-ENG-S115","price":17194.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/1152\/0064\/files\/IAG-ENG-S115.jpg?v=1793264337"},{"product_id":"iag-performance-1150-destroked-2-35l-ej25-closed-deck-short-block-iag-eng-s113","title":"IAG Performance 1150 Destroked 2.35L EJ25 Closed Deck Short Block IAG-ENG-S113","description":"\u003cp\u003e\u003cstrong\u003eIAG 1150 SHORT BLOCK ENGINE FOR 01-14 WRX, 01-21 STI, 03-13 FXT, 04-09 LGT \u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003ePOWER RATING\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe IAG 1150 Long Block has a power output rating of 1150BHP.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eBUILT TO WITHSTAND HIGH HORSEPOWER DRAG RACING\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe IAG 1150 Short Block is designed for those who plan to drag race their high horsepower Subarus regularly. While still a streetable block, the IAG 1150 is designed for the track. This block includes additional features to further strengthen the OEM case halves including Stage 4 Closed Decking and pinned mains secured with ARP case hardware. Our record-setting \"Fire-Lock\" Head Gasket system and 14mm head studs are used to ensure a tight seal even in extreme conditions. The IAG 1150 Short Block features IAG Spec \"Tri-Beam\" +2mm forged connecting rods. An IAG Spec Billet Crankshaft is used to support additional oiling and prevent main bearing distortion. The upgraded block, billet crank, connecting rods, race bearings, and forged pistons are able to support additional engine load produced by the largest turbochargers and the most demanding uses including competition drag racing.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eBUILT WITH 100% NEW COMPONENTS\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eEvery IAG Short Block is built with 100% new components. The modified case halves are assembled using an IAG-Spec Billet crankshaft that is matched to ACL or King race main bearings. Custom IAG TRI-BEAM +2mm connecting rods with ARP 625+ rod bolts are utilized, along with ACL or King race rod bearings. The case halves are sealed with OEM sealant and ARP main bolts. The IAG-Spec 99.75mm Custom Forged Pistons with .250\" \/ .927\" wrist pins as well as electroless nickel plated tops and ring area are chosen to finish the Stage 4 Extreme Short Block.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eIAG 1150 CLOSED DECK WITH FIRE-LOCK SYSTEM\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe IAG 1150 Short Block starts with brand new Subaru 2.5L EJ25 engine case halves. The case halves are split and the main webs are CNC machined in our Haas VF-4SS CNC mill for 9.5mm pins to reduce distortion and movement of the case in extreme conditions. The case halves are then reassembled and IAG machines the case to accept the IAG CLOSED Deck Inserts that transform the block into a solid deck. The unique inserts feature small passages that allow needed coolant flow to the deck surface.\u003c\/p\u003e  \u003cp\u003eThe case halves are then CNC machined for our new Fire-Lockâ„¢ head gasket solution that is loosely derived from diesel technology where a counterbore step is machined around each cylinder bore allowing specially sized fire rings to drop into the machined area and head gasket bores. The IAG 1150 case is CNC drilled and tapped to fit 14mm head studs. Utilizing the new Fire-Lockâ„¢ gasket solution, along with larger IAG \/ ARP 14mm head studs, nuts, and washers reduce the chances of the heads lifting under extreme boost conditions. The short block is then Deck Plate bored and honed to 99.75mm in our in-house Sunnen SV-30 cylinder hone. IAG's in-house honing process is able to set custom piston to wall clearances to ensure performance an reliability.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eCLOSED DECK FOR EXTRA STRENGTH\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eOur unique closed deck system significantly increases the strength of the OEM case halves. This process supports the cylinder walls at the top of the case in order to prevent flexing and possible cracking where the case bolt reliefs are cut into the back of the cylinder wall.\u003cbr\u003e During the installation process we machine the assembled case halves in our Haas VF-4SS CNC mill to accept the IAG Closed Deck inserts. Once the case has been machined we heat it in an oven while freezing the specially machined inserts with liquid nitrogen. The inserts are then pressed into place and then machined to a mirror finish.\u003cbr\u003e The unique inserts feature small passages that allow needed coolant flow to the deck surface. This means that the closed deck system does not affect the block's cooling ability and will not cause overheating, even in daily drivers.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eOUR STRONGEST PISTONS EVER\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe IAG 1150 Short Block uses our strongest pistons ever - The IAG-Spec 99.75mm Custom Forged Pistons with .250\" \/ .927\" wrist pins feature electroless nickel plated tops and ring area. IAG's custom pistons feature a lightweight design while increasing strength where you need it and are designed to work exclusively with the IAG +2mm Tri-Beam connecting rods. The wrist pin is short and is made from strong H13 tool steel. The pin piers are profiled to increase pin boss strut. Finally, IAG's pistons feature a 25% larger oil ring for reduced oil consumption and added gas ports that aid ring sealing in high boost conditions.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eIAG 1150 Closed Deck EJ25 Short Block:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003e\n\u003cstrong\u003eCase Halves - \u003c\/strong\u003eConverted to Closed Deck from brand new OEM Subaru case halves, bored and honed to 99.75mm.\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003ePinned Mains - \u003c\/strong\u003eMachine case for 9.5mm pinned mains and lined honed.\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eFire-Lockâ„¢ - \u003c\/strong\u003eIAG Fire-Lockâ„¢ receiver groove machining, latest solution to prevent head gasket failure on high horsepower and high boost Subaru's - *IAG Fire-Lockâ„¢ head gaskets required\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eHead Studs - \u003c\/strong\u003eMachined for 14mm Head Studs.\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003ePistons - \u003c\/strong\u003eIAG-Spec JE FSR 99.75mm 2618 Forged Pistons, Electroless Nickel Plated Tops \u0026amp; Ring area, Ring Set, .250\" \/ .927\" H13 Wrist Pins, Clips, (Perfect Skirt Coating and Offset Wrist Pins)\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eConnecting Rods - \u003c\/strong\u003eIAG-Spec +2mm Tri-Beam Connecting Rods with ARP 625+ Rod Bolts.\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eRod \/ Main Bearings - \u003c\/strong\u003eACL or King Race Bearings.\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eCrank - \u003c\/strong\u003eIAG-Spec Billet Crank\u003c\/li\u003e \t\u003cli\u003e\n\u003cstrong\u003eCase \/ Main Bolts - \u003c\/strong\u003eARP Main Bolts.\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eHead Gasket Required (Sold Separately):\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003e*IAG Fire-Lockâ„¢ .051\" Head Gaskets with IAG-Spec Alloy Ring Set* PN# IAG-ENG-1740\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003e8.5:1 on D Cylinder Heads (EJ255)\u003c\/li\u003e \t\u003cli\u003e8.2:1 on B, V and W EJ257 Heads with standard thickness gasket.\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eAdditional hardware may be required to install this long block to the following vehicles, including but no limited to ECU, Sensors, Ancillaries, Covers, Pumps etc.\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003e1999-2014 Subaru WRX (w\/EJ25 Heads)\u003c\/li\u003e \t\u003cli\u003e1999-2021 Subaru STI (w\/EJ25 Heads)\u003c\/li\u003e \t\u003cli\u003e1997-2013 Subaru Forester XT (w\/EJ25 Heads)\u003c\/li\u003e \t\u003cli\u003e2004-2009 Subaru Liberty GT (w\/EJ25 Heads)\u003c\/li\u003e \t\u003cli\u003e2004-2009 Subaru Outback XT (w\/EJ25 Heads)\u003c\/li\u003e \u003c\/ul\u003e","brand":"IAG Performance","offers":[{"title":"Default Title","offer_id":67903045828928,"sku":"IAG-ENG-S113","price":19241.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/1152\/0064\/files\/IAG-ENG-S113.jpg?v=1793264359"},{"product_id":"iag-performance-short-block-plug-and-rear-main-seal-kit-iag-eng-1722","title":"IAG Performance Short Block Plug and Rear Main Seal Kit IAG-ENG-1722","description":"\u003cp\u003e\u003ca href=\"https:\/\/www.prospeedracing.com.au\/IAG-Performance-Short-Block-Plug-and-Rear-Main-Seal-Kit-Subaru-BRZ\/Toyota-86-IAG-ENG-1722\" style=\"text-decoration:none\"\u003e \u003c\/a\u003e\u003c\/p\u003e  \u003cp\u003eNot planning on reusing your original short block oil plugs? IAG offers a simple comprehensive cover and seal kit\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003e(1) Rear main seal\u003c\/li\u003e \t\u003cli\u003e(2) OEM Oil Plugs.\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e* Never reuse a rear main seal on a new short block.\u003cbr\u003e * Please note all IAG FA20 Short Blocks come with the oil pan side plug preinstalled. This kit does not include that plug.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eSubaru BRZ (all)\u003c\/li\u003e \t\u003cli\u003eToyota 86 (all)\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003ca href=\"https:\/\/www.prospeedracing.com.au\/IAG-Performance-Short-Block-Plug-and-Rear-Main-Seal-Kit-Subaru-BRZ\/Toyota-86-IAG-ENG-1722\" style=\"text-decoration:none\"\u003e \u003c\/a\u003e\u003c\/p\u003e","brand":"IAG Performance","offers":[{"title":"Default Title","offer_id":67905035764032,"sku":"IAG-ENG-1722","price":128.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/1152\/0064\/files\/IAG-ENG-1722.jpg?v=1793279556"},{"product_id":"iag-performance-short-block-plug-rear-main-seal-kit-iag-eng-1721","title":"IAG Performance Short Block Plug \u0026 Rear Main Seal Kit IAG-ENG-1721","description":"\u003ca href=\"https:\/\/www.prospeedracing.com.au\/IAG-Performance-Short-Block-Plug-Rear-Main-Seal-Kit-Subaru-WRX-VA-15-IAG-ENG-1721\" style=\"text-decoration:none\"\u003e \u003c\/a\u003e\u003cdiv class=\"container\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-xs-12\"\u003e \u003cdiv class=\"product-heading\"\u003e \u003cp\u003eNot planning on reusing your original short block oil plugs? IAG offers a simple comprehensive cover and seal kit.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003e(1) Rear main seal\u003c\/li\u003e \t\u003cli\u003e(3) OEM Oil Plugs.\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e* Never reuse a rear main seal on a new short block.\u003cbr\u003e * Please note all IAG FA20 DIT Short Blocks come with the oil pan side plug preinstalled. This kit does not include that plug.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e  \u003cdiv class=\"container\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-xs-12\"\u003e \u003cdiv class=\"row alt-images\"\u003e \u003c\/div\u003e  \u003cdiv class=\"row alt-images\"\u003e\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e\u003c\/div\u003e  \u003cul\u003e \t\u003cli class=\"row alt-images\"\u003e2015+ Subaru WRX VA (FA20DIT)\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003ca href=\"https:\/\/www.prospeedracing.com.au\/IAG-Performance-Short-Block-Plug-Rear-Main-Seal-Kit-Subaru-WRX-VA-15-IAG-ENG-1721\" style=\"text-decoration:none\"\u003e \u003c\/a\u003e","brand":"IAG Performance","offers":[{"title":"Default Title","offer_id":67905092256064,"sku":"IAG-ENG-1721","price":128.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/1152\/0064\/files\/IAG-ENG-1721.jpg?v=1793279688"}],"url":"https:\/\/shop.vctrperformance.com\/collections\/engine-shortblock.oembed","provider":"VCTR","version":"1.0","type":"link"}