BOB HOOK EXTREME PER 502-499-8060 |
1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 ALL VALVE SPRING |
ALL VALVE SPRING - Part Number 3970627 Valve Spring BB Dual. Outside diameter (in) - 1.487 Pressure at Installed Height (lbs @ in) - 105 @ 1.88 Solid Height (in) - 1.28 Average Rate (lbs per in) - 267 Retainer Part Number - 3964264 Valve Stem Kit - 460527 Technical Notes: For high performance 396/427/454 LS6 engines. BB Dual 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 Purchase |
For further details, contact BOB HOOK EXTREME PER at 502-499-8060 |