Designed and manufactured to replace the clutch system installed as Original Equipment, a Heavy Duty replacement clutch kit features a torque capacity increase due to a higher clamp load (typically 20% increase compared with original equipment (OE). Each component has been thoroughly tested and developed for a specific application. This range provides a Quality Assured replacement part that will meet or exceed the requirements of the original unit. After 15 years of experience in developing and manufacturing clutch kits for Aftermarket use, PHC is the trusted source for a complete range of Clutch Kits suited to your vehicle. PRODUCT NOTES: PHC Heavy Duty Clutch Kits are manufactured with a (typical) 20% increase in clamp load, resulting in an equivalent increase in torque capacity. Increasing clamp load by more than 20% can put the vehicles hydraulic system under stress, significantly reduce clutch system life and result in very high clutch pedal actuation effort. Therefore if additional torque capacity is required, please consider a 4Terrain or Mantic clutch kit to suit your application. Beware of imitation products with clamp loads greater than 20% over OE specification. Heavy Duty clutch kits with a SSCC/SSC/SC suffix, feature upgrade cerametallic clutch plates. SSCC clutch plates feature dual sided cerametallic friction material, designed to further increase torque capacity, with a moderate reduction in pedal feel and more sudden engagement. SSC clutch plates feature dual sided cerametallic friction material with no segment cushioning, designed to further increase torque capacity, with a significant reduction in pedal feel and aggressive sudden engagement. SC clutch plates feature dual sided cerametallic friction material with no segment cushioning and a non-sprung hub, designed to further increase torque capacity, but offering very little pedal feel and ultra aggressive sudden engagement - not suitable for street use.

This kit includes : Heavy duty cover assembly with 20% (typical) increase in torque capacity / clamp load, Clutch plate, Release bearing

Features and Specifications
  • Heavy Duty Clutch Kit Suits OE Flywheel
  • Typical 20% Increase in Torque Capacity
  • Dual Mass Flywheel: Not Included
  • Flywheel Step:
  • Torque Capacity:
  • Solid Flywheel: Not Included
  • Concentric Slave Cylinder: Not Included
  • Spigot: RSB590
  • Alignment Tool: CAT191

    • Fitment:
  • Chevrolet Camaro 1981-1992, 305ci, V8 1/81-12/92
  • Chevrolet Camaro 1987-1992, 350ci, V8 1/87-12/92
  • Chevrolet Corvette 1973-1982, 350ci, V8 C3, 1/73-12/82
  • Chevrolet Corvette 1984-1984, 5.7 Ltr, L98 C4, 1/84-12/84
  • Holden Torana 1974-1976, 308ci, V8, 179kw LH A9X, 3/74-2/76
  • Oldsmobile Cutlass 1971-1973, 350ci, V8 4 Speed, 1/71-12/73, 4 Barrel
  • Oldsmobile Delta 88 1971-1973, 350ci, V8 4 Speed, 1/71-12/73, 4 Barrel
  • Oldsmobile F85 1971-1972, 350ci, V8 4 Speed, 1/71-12/72, 4 Barrel
  • Oldsmobile Omega 1973-1973, 350ci, V8 4 Speed, 1/73-12/73, 4 Barrel
  • Oldsmobile Vista Cruiser 1971-1973, 350ci, V8 4 Speed, 1/71-12/73, 4 Barrel
  • Pontiac Bonneville 1971-1971, 400ci, V8 4 Speed, 1/71-12/71
  • Pontiac Bonneville 1977-1977, 350ci, V8 4 Speed, 1/77-12/77
  • Pontiac Catalina 1976-1977, 350ci, V8 4 Speed, 1/76-12/77
  • Pontiac Catalina 1971-1972, 400ci, V8 4 Speed, 1/71-12/72
  • Pontiac Firebird 1971-1979, 400ci, V8 4 Speed, 1/71-12/79
  • Pontiac Firebird 1979-1981, 301ci, V8 1/79-12/81
  • Pontiac Firebird 1975-1977, 350ci, V8 4 Speed, 1/75-12/77
  • Pontiac Firebird 1980-1992, 305ci, V8 1/80-12/92
  • Pontiac Firebird 1977-1977, 301ci, V8 1/77-12/77
  • Pontiac Grand Am 1975-1975, 350ci, V8 4 Speed, 1/75-12/75
  • Pontiac Grand Am 1978-1980, 301ci, V8 1/78-12/8Pontiac Grand Am 1973-1975, 400ci, V8 4 Speed, 1/73-12/75
  • Pontiac Grand Prix 1971-1972, 400ci, V8 4 Speed, 1/71-12/72
  • Pontiac Grand Prix 1976-1977, 350ci, V8 4 Speed, 1/76-12/77
  • Pontiac Grandville 1971-1971, 400ci, V8 4 Speed, 1/71-12/71
  • Pontiac GTO 1968-1971, 400ci, V8 4 Speed, 1/68-12/71
  • Pontiac Lemans 1971-1977, 400ci, V8 4 Speed, 1/71-12/77
  • Pontiac Lemans 1975-1977, 350ci, V8 1/75-12/77
  • Pontiac Lemans 1977-1981, 301ci, V8 1/77-12/81
  • Pontiac Ventura 1975-1977, 350ci, V8 4 Speed, 1/75-12/77
  • Pontiac Ventura 1977-1977, 301ci, V8 1/77-12/77

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