ACT HD/Race Rigid 4 Pad Kit | 1990-2005 Mazda Miata (ZM2-HDR4)

ACT HD/Race Rigid 4 Pad Kit

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.

Features

• Product Weight (lbs.): 11
• Torque Capacity (ft/lbs.): 310
• Torque Capacity Over OE: 0.74
• Pilot Bushing Included: Yes
• Pressure Plate Type: Heavy Duty
• Release Bearing Included: Yes
• Clutch Disc Diameter (in.): 8.8
• Clutch Disc Diameter (mm): 224
• Disc Material: Ceramic
• Input Spline Quantity: 22
• Input Shaft Diameter (in.): 0.9375
• Alignment Tool Included: Yes

Applications

• 1990-2005 Mazda Miata

What's In The Box?

• Clutch Friction Disc (4224005)
• Clutch Alignment Tool (AT05)
• Clutch Pressure Plate (MZ012)
• Clutch Pilot Bearing (PB1005)
• Clutch Release Bearing (RB813)

References

• Installation Instructions

Warranty

• Manufacturer 1 Year Warranty