1955-85 GM L6/V6/V8, 11 in. diameter, 10-spline
Hays Street 650 single disc kits are designed to handle highly modified engines up to 650 naturally aspirated horsepower (600HP for forced induction & nitrous combinations). Designed as a true Street/Strip clutch for spirited high-performance driving or frequent track use. The high-performance disc utilized in the Street 650 has an 8-spring hub with encapsulated damper springs and a sintered metallic friction surface. The encapsulated spring can handle 3 times the shock load versus a standard coil spring. Sintered metallic material provides a degree of slippage on vehicle launches to prevent violent engagement characteristics found in paddle-style metallic discs. Each kit includes a pressure plate, clutch disc, throwout bearing, alignment tool, and instructions.
Hays Street 650 single disc kits are designed to handle highly modified engines up to 650 naturally aspirated horsepower (600HP for forced induction & nitrous combinations). Designed as a true Street/Strip clutch for spirited high-performance driving or frequent track use. The high-performance disc utilized in the Street 650 has an 8-spring hub with encapsulated damper springs and a sintered metallic friction surface. The encapsulated spring can handle 3 times the shock load versus a standard coil spring. Sintered metallic material provides a degree of slippage on vehicle launches to prevent violent engagement characteristics found in paddle-style metallic discs. Each kit includes a pressure plate, clutch disc, throwout bearing, alignment tool, and instructions.
- Designed for power levels up to 650 naturally aspirated horsepower (600 HP for forced induction/nitrous)
- True “Street/Strip” clutch kit for spirited street driving and frequent track use
- Pressure plate offers 30% more clamping force than stock
- Sintered metallic disc friction surface used for smoother engagement during vehicle launch
- Upgraded 8-spring hub with polyurethane encapsulated damper springs handles 3 times the shock load over standard disc springs
- All Street 650 clutch kits come complete with pressure plate, disc, throwout bearing, and alignment tool
- Available for GM, Ford, AMC, Jeep and Chrysler
Application Summary:
| Year | Make/Model |
|---|---|
| 1973-1975 | Buick Apollo |
| 1971-1973 | Buick Centurion |
| 1955-1958 | Buick Century |
| 1973-1985 | Buick Century |
| 1959-1985 | Buick Electra |
| 1959-1964 | Buick Estate Wagon |
| 1970-1983 | Buick Estate Wagon |
| 1965-1967 | Buick Gran Sport |
| 1970-1972 | Buick GS |
| 1968-1969 | Buick GS 350 |
| 1968-1969 | Buick GS 400 |
| 1970-1972 | Buick GS 455 |
| 1959-1963 | Buick Invicta |
| 1959-1985 | Buick LeSabre |
| 1958 | Buick Limited |
| 1976-1979 | Buick Opel |
| 1973-1985 | Buick Regal |
| 1963-1985 | Buick Riviera |
| 1955-1958 | Buick Roadmaster |
| 1975-1980 | Buick Skyhawk |
| 1982-1985 | Buick Skyhawk |
| 1961-1972 | Buick Skylark |
| 1975-1985 | Buick Skylark |
| 1985 | Buick Somerset Regal |
| 1955-1958 | Buick Special |
| 1961-1969 | Buick Special |
| 1964-1972 | Buick Sportwagon |
| 1955-1958 | Buick Super |
| 1962-1970 | Buick Wildcat |
| 1985 | Chevrolet Astro |
| 1955-1975 | Chevrolet Bel Air |
| 1981 | Chevrolet Bel Air |
| 1958-1972 | Chevrolet Biscayne |
| 1969-1974 | Chevrolet Blazer |
| 1958-1961 | Chevrolet Brookwood |
| 1969-1972 | Chevrolet Brookwood |
| 1975-1985 | Chevrolet C10 |
| 1960-1967 | Chevrolet C10 Panel |
| 1960-1974 | Chevrolet C10 Pickup |
| 1967-1985 | Chevrolet C10 Suburban |
| 1982-1985 | Chevrolet C15 |
| 1975-1985 | Chevrolet C20 |
| 1967 | Chevrolet C20 Panel |
| 1960-1974 | Chevrolet C20 Pickup |
| 1967-1985 | Chevrolet C20 Suburban |
| 1975-1985 | Chevrolet C30 |
| 1960-1966 | Chevrolet C30 Panel |
| 1960-1974 | Chevrolet C30 Pickup |
| 1983-1985 | Chevrolet C35 |
| 1967-1985 | Chevrolet Camaro |
| 1966-1985 | Chevrolet Caprice |
| 1982-1985 | Chevrolet Cavalier |
| 1982-1985 | Chevrolet Celebrity |
| 1964-1977 | Chevrolet Chevelle |
| 1976-1985 | Chevrolet Chevette |
| 1962-1968 | Chevrolet Chevy II |
| 1980-1985 | Chevrolet Citation |
| 1984-1985 | Chevrolet Citation II |
| 1960-1969 | Chevrolet Corvair |
| 1961-1964 | Chevrolet Corvair Truck |
| 1955-1982 | Chevrolet Corvette |
| 1984-1985 | Chevrolet Corvette |
| 1957-1958 | Chevrolet Del Ray |
| 1959-1960 | Chevrolet El Camino |
| 1964-1985 | Chevrolet El Camino |
| 1969-1970 | Chevrolet Estate |
| 1975-1985 | Chevrolet G10 |
| 1964-1974 | Chevrolet G10 Van |
| 1975-1985 | Chevrolet G20 |
| 1967-1974 | Chevrolet G20 Van |
| 1975-1985 | Chevrolet G30 |
| 1970-1974 | Chevrolet G30 Van |
| Attributes | |
| Alignment Tool Included | Yes |
| Application | GM, GM |
| Brand | Hays, Hays |
| California Proposition 65 | No |
| Category | Transmission |
| Country of Origin (Primary) | US |
| Disc Diameter | 11.000 in., 11 |
| Disc Diameter (in.) | 11 |
| Disc Material | Sintered Metallic, Sintered Metallic |
| Disc Style | Spring Hub, Spring Hub |
| Disc Type | Spring Hub |
| Emission Code | 5, 5 |
| Harmonized Tariff Code (Schedule B) | 8483506000 |
| Hazardous Material Code | N |
| Input Shaft Diameter | 1.125 in., 1-1/8 in. |
| Input Shaft Spline Quantity | 10 |
| Input Spline | 10, 10 |
| Life Cycle Status Code | Available to Order |
| Max Horsepower Rating | 650, 650 |
| Maximum Horsepower | 650 |
| NAFTA Preference Criterion Code | B |
| Part Type | Transmission Clutch Kit |
| Pilot Bushing Included | No, No |
| Pressure Plate Style | Diaphram, Diaphragm |
| Pressure Plate Type | Diaphram |
| Product Type | Clutch Kits, Clutch Kits |
| SDR Required Flag | N |
| Sub Category | Transmission Components |
| Throwout Bearing I.D. (inches) | 1.380, 1.380 |
| Throwout Bearing Included | Yes, Yes |
| Transmission | Category |
| Warranty | Limited 90 Day Warranty, Manufacturer's Limited 90 Day Warranty |
| GTIN | 00090127025109 |