Description

ACT ZX5-HDG4 – 2007 Mazda 3 HD/Race Sprung 4 Pad Clutch Kit

ACT Heavy Duty Race Sprung 4 Pad Clutch Kit

HD/Race Sprung 4 Pad

ZX5-HDG4 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 spring-centered race disc features a spring-center to properly damp torsional vibrations for quieter operation and resist failure even under harsh conditions. ACT spring retainers utilize wraparound spring windows and thicker retainer stampings to provide spring support, reduce stress concentrations, and increase strength and reliability. With the 4-pad spring-centered race disc, engagement is harsher, but shifting is faster. ACT’s 4-pad spring-centered race disc is well-suited for smaller disc sizes in smaller engines.

“Excellence in Performance”, backed by the best one-year warranty in the industry!

Flywheel Type: StreetlitePart Fitment Requirement: Conversion Kit. Includes ACT Streetlite flywheel. Pressure plate bolts included (M8-1.25 x 16mm).Product Weight (lbs.): 35.7Torque Capacity (ft/lbs.): 574Torque Capacity Over OE: 93%Flywheel Included: YesPilot Bushing Included: NoPressure Plate Type: Heavy DutyRelease Bearing Included: YesClutch Disc Diameter: 9.4Clutch Disc Diameter: 240Disc Material: CeramicInput Spline Quantity: 23Input Shaft Diameter: 1Alignment Tool Included: YesDisc Type Sprung Solid: SprungPressure Plate Bolts Included: YesGrease Included: YesGrade Type: PerformanceClutch Slave Cylinder Included: NoFlywheel Bolts Included: NoPilot Bearing Included: YesClutch Master Cylinder Included: No