MR1-HDR4 kit features ACT's most popular Heavy Duty pressure plate. 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 4-pad rigid race discs are made with high quality, ceramic friction materials. The chrome-moly hub is heat-treated for strength and durability. The lightweight, rigid design allows for quicker shifts and smooth, trouble-free service. With the 4-pad rigid race disc, engagement is harsher, but shifting is faster. The 4-pad rigid race disc is well-suited for the smaller disc sizes in smaller engines.
Features and Benefits
- "Excellence in Performance", backed by the best one-year warranty in the industry!
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Product Weight (lbs.):
11.6
Title:
ACT HD/Race Rigid 4 Pad Kit
Torque Capacity (ft/lbs.):
350
Torque Capacity Over OE:
77%
Pressure Plate Type:
Heavy Duty
Clutch Disc Diameter:
224
Input Spline Quantity:
20
Input Shaft Diameter:
0.875
Release Bearing Included:
Yes
Alignment Tool Included:
Yes
Prop 65 - Short Label:
WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
Prop 65 Long Label:
Warning: This product can expose you to chemicals including carbon black, glass wool fibers, or silica (in clutch discs), chromium and nickel, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov
Disc Type Sprung Solid:
Solid
Clutch Slave Cylinder Included:
No
Clutch Master Cylinder Included:
No
Pilot Bushing Included:
No
Pressure Plate Bolts Included:
No
Flywheel Bolts Included:
No
Pilot Bearing Included:
No