STI Genuine Group N Clutch Kit Incl. OEM Subaru Flywheel ST301004-Kit

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STI Group N Clutch Disc

This product uses cerametal materials in 4 pads for improved wear resistance. The 2-piece structure of the conventional 3 PAD part has been changed to a 3-piece structure, for improved resistance to distortion, improved heat resistance, and to solve poor clutch disengagements caused by warpage of disks.

Specialized for 6MT, T=7.7mm, cerametal material, without damper, used with a cover (ST302104S020).

Notes:

• Although this product has been developed primarily for motor sports, it can also be used for street driving.
• Some judder (vibration of the car body) may occur when engaging the clutch halfway, due to the heat resistance properties of the friction material that is used.
• There might be a slight increase in the rate of wear on the clutch disk.

STI Group N Clutch Cover

Competition model for cars participating in a racing. Changes in conical springs allow an increase in pressure force to 13,400N (1,370kgf) compared to conventional parts. Used as a set with 4 PAD clutch disks. Specialized for 6MT, used in combination with disks (ST301004S040).

Notes:

• Although this product has been developed primarily for motor sports, it can also be used for street driving.
• Some judder (vibration of the car body) may occur when engaging the clutch halfway, due to the heat resistance properties of the friction material that is used.
• There might be a slight increase in the rate of wear on the clutch disk due to increased pressure force.
• T=7.7 mm