Z64-XXR4 kit features a MaXX pressure plate for the serious enthusiast. ACT MaXX 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.

Feel: Heavy to very heavy pedal effort, aggressive engagement, quickest shifts, increased gear rattle;

Life: Moderate friction life, extended by ACT's exclusive diaphragm design, rigid design may increase spline wear;

Quality: Carefully engineered, precisely assembled, accurately balanced, uses select ceramic friction materials for high heat tolerance and maximum performance;

Recommended Use: Recommended for race use only;

ACT Difference: 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability;

Warranty

12 Months

Spline Count

23

Disc Material

Ceramic

Pad Quantity

4

Product Weight (lbs.)

14.8

Disc Type

Rigid Race Disc

Pressure Plate Type

MaXX

Torque Capacity Over OE

156%

Torque Capacity (ft/lbs.)

625

Input Shaft Diameter (Inches)

1

Friction Surface Diameter (mm)

240

Item Description

MaXX/Race Rigid 4 Pad

Friction Surface Diameter (Inches)

9.4

VIP Motorsport is an official UK stockist of ACT Clutches in the UK. Our stock is directly linked with ACT in the USA, if the item is out of stock with us it could take up to 2 working weeks to arrive with you. Contact us for definite stock.