ACT 1991 Mazda Miata HD/Race Rigid 4 Pad Clutch Kit | Worldwide delivery

ACT HD/Race Rigid 4 Pad Kit: ZM2-HDR4. Excellence in Performance, backed by the best one-year warranty in the industry!

ZM2-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.

• Clutch Master Cylinder Included:No
• Grease Included:Yes
• Grade Type:Performance
• Pilot Bushing Included:No
• Pressure Plate Type:Heavy Duty
• Release Bearing Included:Yes
• Clutch Disc Diameter:8.8 IN
• Disc Material:Ceramic
• Input Spline Quantity:22
• Input Shaft Diameter:0.9375 IN
• Alignment Tool Included:Yes
• Disc Type Sprung Solid:Solid
• New Or Remanufactured Clutch:New
• Clutch Slave Cylinder Included:No
• Pilot Bearing Included:Yes
• Product Weight (lbs.):11.0
• 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
• Prop 65 Yes/No:Yes
• Title:ACT HD/Race Rigid 4 Pad Kit
• Torque Capacity (ft/lbs.):310
• Torque Capacity Over OE:74%
• Clutch Disc Diameter:224 mm