Our 977 Dual Valve Springs are perfect for higher performance applications that need more valve spring pressure and an increased installed height to handle more aggressive cams.
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1987 | Chevrolet | El Camino | Base |
| 1987 | Chevrolet | El Camino | SS |
| 1988 | Chevrolet | R20 | Cheyenne |
| 1987-1988 | Chevrolet | R20 | Custom Deluxe |
| 1987-1988 | Chevrolet | R20 | Scottsdale |
| 1987-1988 | Chevrolet | R20 | Silverado |
| 1988 | Chevrolet | V30 | Cheyenne |
| 1987-1988 | Chevrolet | V30 | Custom Deluxe |
| 1987-1988 | Chevrolet | V30 | Scottsdale |
| 1987-1988 | Chevrolet | V30 | Silverado |
| 1968-1974 | Ford | Bronco | Base |
| 1975-1977,1980-1984 | Ford | Bronco | Custom |
| 1975 | Ford | Bronco | Northland |
| 1975 | Ford | Bronco | Ranger |
| 1980-1981 | Ford | Bronco | Ranger XLT |
| 1968-1969 | Ford | Bronco | Roadster |
| 1975-1977 | Ford | Bronco | Sport |
| 1968-1973 | Ford | Bronco | Wagon |
| 1982-1983 | Ford | Bronco | XLS |
| 1984 | Ford | Bronco | XLT |
| 1982-1983 | Ford | Bronco | XLT Lariat |
| 1969-1972 | Ford | Custom | Base |
| 1968-1972 | Ford | Custom 500 | Base |
| 1975-1982,1984-1986,1992-1995 | Ford | E-150 Econoline | Base |
| 1975-1982 | Ford | E-150 Econoline | Chateau |
| 1975-1983,1987-1991 | Ford | E-150 Econoline | Custom |
| 1975-1978 | Ford | E-150 Econoline | Northland |
| 1983-1995 | Ford | E-150 Econoline | XL |
| 1975-1982,1984-1986 | Ford | E-150 Econoline Club Wagon | Base |
| 1975-1982,1992-1995 | Ford | E-150 Econoline Club Wagon | Chateau |
| 1975-1983,1987-1995 | Ford | E-150 Econoline Club Wagon | Custom |
| 1975-1978 | Ford | E-150 Econoline Club Wagon | Northland |
| 1983-1991 | Ford | E-150 Econoline Club Wagon | XL |
| 1984-1995 | Ford | E-150 Econoline Club Wagon | XLT |
| 1980 | Lincoln | Continental | Base |
| 1968-1969,1971-1977 | Mercury | Comet | Base |
| 1968-1974 | Mercury | Montego | Base |
| 1972-1973 | Mercury | Montego | GT |
| 1968-1974 | Mercury | Montego | MX |
| 1970-1974 | Mercury | Montego | MX Brougham |
| 1970-1974 | Mercury | Montego | Villager |
| 1987 | Pontiac | Firebird | Base |
| 1987 | Pontiac | Firebird | Trans Am |