Advanced Clutch ACT HC12-HDSS Heavy-Duty Performance Street Sprung Clutch Kit

The Advanced Clutch ACT HC12-HDSS Heavy-Duty Performance Street Sprung Clutch Kit combines a Heavy Duty pressure plate with a Performance Street sprung disc for responsive street performance. The kit includes a Streetlite flywheel and is designed for a torque capacity of 412 foot-pounds, rated at 33% over original equipment.

The Heavy Duty pressure plate uses an exclusive diaphragm design to increase clamp load, reduce deflection and help maximize clutch life. Its diaphragm undergoes a four-stage heat-treating process, while precision cover stampings promote rigidity and consistency.

The Performance Street disc uses premium organic friction material with high copper content for improved heat transfer. Steel-backed lining supports burst strength and durability, while reduced marcel provides faster shift action. The sprung disc has a 240 mm diameter, 24 input splines and a 1.0325-inch input shaft diameter.

The kit includes the flywheel, release bearing, alignment tool, grease, pressure plate bolts and flywheel bolts. An ACT flywheel is required for fitment, and the included Streetlite flywheel meets that requirement. The clutch slave cylinder is not included. This product carries a California Proposition 65 warning for cancer and reproductive harm; see the manufacturer warning for additional information.

Features:

• Heavy-Duty Pressure Plate: Uses an exclusive diaphragm design to increase clamp load, reduce deflection and help maximize clutch life.
• Performance Street Disc: Features premium organic friction material with high copper content for heat transfer, steel-backed lining and reduced marcel for faster shift action.
• Torque Capacity: Rated at 412 foot-pounds, or 33% over original equipment.
• Streetlite Flywheel: Flywheel is included and an ACT flywheel is required for fitment.
• Sprung Disc: Includes a sprung clutch disc with a 240 mm diameter.
• Input Spline: Provides 24 input splines and a 1.0325-inch input shaft diameter.
• Included Components: Release bearing, alignment tool, grease, pressure plate bolts and flywheel bolts are included.
• Clutch Slave Cylinder: Not included.
• Performance Grade: Designed as a performance-grade clutch kit for street use.
• California Proposition 65: Product carries a warning for cancer and reproductive harm.