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.
User 1This 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 |
