ACT Race Clutch Discs 4190004

ACT race clutch discs are available in three distinct styles--choose the options that best suit your application. Spring-centered discs are the most popular and feature reduced driveline shock and spline wear with quieter operation. Rigid-hub versions offer improved durability but increase gear noise and spline wear. For either of those hub designs, you can choose six pads for better heat management and engagement, or four pads for the quickest shifting. Sintered iron discs offer the highest torque capacity and ultra-high heat capacity. They're designed for cars using clutch-less shifting or drag racing transmissions.

Additional product details:

* Premium ceramic friction materials provide high-heat tolerance, high coefficient of friction, and low wear rates
* Carefully broached splines provide exact fit onto the transmission input shaft for long spline life and better clutch release
* Heavy-duty torsional dampening springs are provided in the best sizes and spring rates to help reduce noise
* Drive plates are made of high-carbon steel; heat-treated and black zinc coated to resist bending, cracking, fatigue, and rusting
* Certified to SFI specifications


Brand: Advanced Clutch Technology
Manufacturer's Part Number: 4190004
Part Type: Clutch Discs
Product Line: ACT Race Clutch Discs
HP Direct Part Number: ACL-4190004
UPC: 00837055001313
Clutch Usage: Performance
Input Spline Quantity: 20
Input Shaft Diameter: 0.875 in.
Disc Diameter (in.): 7.480 in.
Disc Diameter (mm): 190mm
Disc Material: Ceramic
Disc Style: 4-paddle
Hub Style: Solid
Quantity: Sold individually.