ACT HD-M/Race Clutch Kits

ACT HD-M/Race Clutch Kits Upgrade durability, response, and track performance with ACT HD-M/Race Clutch Kits. engineered for street/strip and race applications, these kits combine a heavy-duty diaphragm pressure plate with high-friction, multi-pad race discs and a rugged Monoloc retaining system to deliver consistent engagement, superior heat capacity, and long service life. Heavy Duty Diaphragm Pressure Plate — Four-stage heat-treated diaphragms increase clamp load, reduce deflection, and maximize clutch life. Precision cover stampings add rigidity and consistent performance under extreme loads. 6-Pad Rigid Race Disc — Ceramic friction material bonded to a chrome-moly hub yields faster shifts and improved heat absorption. The rigid, lightweight design delivers quick, precise engagement; recommended for larger clutch diameters and high-heat environments. Monoloc One-Piece Retainer — Replaces two-piece wedge collar/wire ring designs with a hardened chrome-moly, spring-tensioned segmented retaining ring that ensures uniform loading, proper alignment, and dependable service despite driver or vehicle variations. ACT HD-M/Race Kits are ideal for enthusiasts and racers who need harsher engagement for quicker shifts, higher clamp loads for torque capacity, and proven durability for repeated high-temperature use. Key benefits: improved clamp and longevity, faster shifting, superior heat handling, and a robust one-piece Monoloc construction for reliable alignment and service life.