Edelbrock Sure Seat Replacement Valve Springs for Edelbrock Cylinder Heads

The Edelbrock #5745 Sure Seat Valve Spring for Edelbrock #50459, 79459, 79539, 79559, 60439, 60459, 60479, 60559 & 77479 cylinder heads are made of highest quality spring wire and precision wound to close tolerances.

-1970 Ford Mustang-1971 Ford Mustang-1973 Ford F-100-1973 Ford F-250-1973 Ford F-350-1974 Ford F-100-1974 Ford F-250-1974 Ford F-350-1975 Chevrolet C10-1975 Ford F-150-1975 Ford F-250-1975 Ford F-350-1976 Chevrolet C10-1976 Ford F-150-1976 Ford F-250-1976 Ford F-350-1977 Chevrolet C10-1977 Ford F-150-1977 Ford F-250-1977 Ford F-350-1978 Chevrolet C10-1978 Ford F-150-1978 Ford F-250-1978 Ford F-350-1979 Chevrolet C10-1979 Ford F-100-1979 Ford F-150-1979 Ford F-250-1979 Ford F-350-1979 GMC C1500-1979 GMC C2500-1979 GMC C3500-1980 Chevrolet C10-1980 GMC C1500-1980 GMC C2500-1980 GMC C3500-1981 GMC C2500-1981 GMC C3500-1982 GMC C2500-1982 GMC C3500-1983 Ford F-250-1983 Ford F-350-1983 GMC C2500-1983 GMC C3500-1984 Ford F-250-1984 Ford F-350-1984 GMC C2500-1984 GMC C3500-1985 Ford F-250-1985 Ford F-350-1985 GMC C2500-1985 GMC C3500-1986 Ford F-250-1986 Ford F-350-1986 GMC C2500-1986 GMC C3500-1987 Ford F-250-1987 Ford F-350-1988 Chevrolet C3500-1988 GMC C3500-1989 Chevrolet C3500-1989 GMC C3500-1990 Chevrolet C1500-1990 Chevrolet C3500-1990 GMC C3500-1991 Chevrolet C1500-1991 Chevrolet C2500-1991 Chevrolet C3500-1991 GMC C2500-1991 GMC C3500-1992 Chevrolet C1500-1992 Chevrolet C2500-1992 Chevrolet C3500-1992 GMC C2500-1992 GMC C3500-1993 Chevrolet C1500-1993 Chevrolet C2500-1993 Chevrolet C3500-1993 GMC C2500-1993 GMC C3500-1994 Chevrolet C2500-1994 Chevrolet C3500-1994 GMC C2500-1994 GMC C3500-1995 Chevrolet C2500-1995 Chevrolet C3500-1995 GMC C2500-1995 GMC C3500

Installation Notes    

    For Hydraulic flat tappet camshafts

Inside Diameter    0.805 in
Material    Steel
Outside Diameter    1.500 in
Installed Pressure    135
Spring Type    Dual Coil
Coil Bind Height    1.150 in
Open Height    0.500 in
Installed Height    1.975 in
Closed Pressure    135
Camshaft Type    Hydraulic Flat Tappet
Open Pressure    320
Closed Height    1.975 in