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02-07 Subaru WRX & STI Drivetrain

South Bend / DXD Racing Clutch 04-07 Subaru STI 2.5L Stg 2 Clutch Kit

from $931.26

Daily Series

Part Number: FJK1000-HD-O

Description: Stage 2 Clutch Kit; DAILY Series

Torque Rating: 495ft/lbs

Drag Series

Part Number: FJK1000-HD-DXD-B

Description: Stage 2 Clutch Kit; DRAG Series

Torque Rating: 595ft/lbs

Fitment: 04-07 Subaru STI

Details: 

*STAGE 2 DAILY:* Engineered for HP modifications. This Heavy Duty Pressure Plate has an increased clamp load with little or no increase in pedal pressure. The Organic disc material has a high metal content that increases the co-efficient of friction by two times over a stock lining and increases rotational strength up to a 12,000 RPM burst point. This clutch system maintains a stock feel while offering strength and durability.

Recommended usage is daily, street and moderate race.

*STAGE 2 DRAG:* Drag racing requires a Single Mass SFI approved Flywheel to be included with each kit when the original design is Dual Mass. This system features a Heavy Duty Pressure Plate modified for a puck style disc with no cushion between the linings to keep the clutch pedal travel short and quick. The puck design disc reduces rotational mass and total drive surface area while increasing pounds per square inch on the surface of the friction material. This combination minimizes inertia, accelerating the transfer of torque from the engine to the wheels. The friction material used for this race application is Graphite Impregnated Ceramic. This compound exceeded all other friction materials when testing for durability, reduced chatter, heat transfer and torque capacity.

Recommended uses are drag racing, drifting and limited street.

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