Part Number: SB12-HDSS

Description: ACT Heavy Duty Performance Street Sprung Clutch Kit

Grade Type: Performance

Clutch Slave Cylinder Included: No

Flywheel Bolts Included: No

Clutch Master Cylinder Included: No

Flywheel Type: Prolite

Part Fitment Requirement: 240mm upgrade. Pressure plate bolts included (M8-1.25 x 16mm).

Product Weight (lbs.): 24.3

Torque Capacity (ft/lbs.): 449

Torque Capacity Over OE: 46%

Flywheel Included: Yes

Pressure Plate Type: Heavy Duty

Release Bearing Included: Yes

Clutch Disc Diameter: 240

Disc Material: Organic

Input Spline Quantity: 24

Input Shaft Diameter: 1

Alignment Tool Included: Yes

Disc Type Sprung Solid: Sprung

Pressure Plate Bolts Included: Yes

Grease Included: Yes

Fitment: 08-14 Subaru WRX

Details:

SB12-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's Performance Street discs feature premium organic materials with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability. These discs have reduced marcel for faster shift action to complement ACT pressure plates, with increased strength and reliability.

Features and Benefits

• "Excellence in Performance", backed by the best one-year warranty in the industry!