COMP Cams Super Locks; w/ Lash Cap Recess; Single Piece FORD 300


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Part #: 612-1
Notes: Super Locks
w/ Lash Cap Recess
Single Piece
Your Price: $10.06

Specs

Lock Angle 10°
Valve Stem Size 3/8"

All Fitments

AMERICAN MOTORS
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1966 - 1966 AMBASSADOR ALL V8 5.3 ALL ALL ALL
1966 - 1966 AMBASSADOR ALL V8 5.4 ALL ALL ALL
1967 - 1969 AMBASSADOR ALL V8 4.7 ALL ALL ALL
1967 - 1969 AMBASSADOR ALL V8 5.6 ALL ALL ALL
1968 - 1968 AMBASSADOR ALL V8 6.4 ALL ALL ALL w/ X Engine VIN;
1968 - 1970 AMBASSADOR ALL V8 6.4 ALL ALL ALL
1969 - 1969 AMBASSADOR ALL V8 5.1 ALL ALL ALL
1970 - 1974 AMBASSADOR ALL V8 5.0 ALL ALL ALL
1970 - 1974 AMBASSADOR ALL V8 5.9 ALL ALL ALL
1971 - 1974 AMBASSADOR ALL V8 6.6 ALL ALL ALL
1967 - 1967 AMERICAN ALL V8 5.6 ALL ALL ALL
1967 - 1968 AMERICAN ALL V8 4.7 ALL ALL ALL
1968 - 1969 AMX ALL V8 4.7 ALL ALL ALL
1968 - 1969 AMX ALL V8 5.6 ALL ALL ALL
1968 - 1970 AMX ALL V8 6.4 ALL ALL ALL
1970 - 1970 AMX ALL V8 5.9 ALL ALL ALL
1978 - 1979 AMX ALL V8 5.0 ALL ALL ALL
1966 - 1966 CLASSIC ALL V8 5.3 ALL ALL ALL
1978 - 1979 CONCORD ALL V8 5.0 ALL ALL ALL
1972 - 1976 GREMLIN ALL V8 5.0 ALL ALL ALL
1970 - 1977 HORNET ALL V8 5.0 ALL ALL ALL
1971 - 1974 HORNET ALL V8 5.9 ALL ALL ALL
1972 - 1974 HORNET ALL V8 5.9 ALL ALL ALL w/ N Engine VIN;
1968 - 1970 JAVELIN ALL V8 6.4 ALL ALL ALL
1968 - 1969 JAVELIN ALL V8 4.7 ALL ALL ALL
1968 - 1969 JAVELIN ALL V8 5.6 ALL ALL ALL
1970 - 1974 JAVELIN ALL V8 5.0 ALL ALL ALL
1970 - 1974 JAVELIN ALL V8 5.9 ALL ALL ALL
1971 - 1974 JAVELIN ALL V8 6.6 ALL ALL ALL
1966 - 1966 MARLIN ALL V8 5.3 ALL ALL ALL
1967 - 1967 MARLIN ALL V8 4.7 ALL ALL ALL
1967 - 1967 MARLIN ALL V8 5.6 ALL ALL ALL
1971 - 1977 MATADOR ALL V8 5.0 ALL ALL ALL
1971 - 1978 MATADOR ALL V8 5.9 ALL ALL ALL
1971 - 1976 MATADOR ALL V8 6.6 ALL ALL ALL
1978 - 1979 PACER ALL V8 5.0 ALL ALL ALL
1969 - 1969 RAMBLER ALL V8 4.7 ALL ALL ALL
1969 - 1969 RAMBLER ALL V8 6.4 ALL ALL ALL
1967 - 1968 REBEL ALL V8 4.7 ALL ALL ALL
1967 - 1969 REBEL ALL V8 5.6 ALL ALL ALL
1968 - 1969 REBEL ALL V8 4.8 ALL ALL ALL
1969 - 1969 REBEL ALL V8 5.1 ALL ALL ALL
1969 - 1970 REBEL ALL V8 6.4 ALL ALL ALL
1970 - 1970 REBEL ALL V8 5.0 ALL ALL ALL
1970 - 1970 REBEL ALL V8 5.9 ALL ALL ALL
1979 - 1979 SPIRIT ALL V8 5.0 ALL ALL ALL
CHEVROLET
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2002 - 2003 AVALANCHE 2500 ALL V8 8.1 ALL ALL ALL
1965 - 1969 BEL AIR ALL V8 6.5 ALL ALL ALL
1966 - 1969 BEL AIR ALL V8 7.0 ALL ALL ALL
1970 - 1975 BEL AIR ALL V8 7.4 ALL ALL ALL
1971 - 1972 BEL AIR ALL V8 6.6 ALL ALL ALL
1965 - 1969 BISCAYNE ALL V8 6.5 ALL ALL ALL
1966 - 1969 BISCAYNE ALL V8 7.0 ALL ALL ALL
1970 - 1972 BISCAYNE ALL V8 7.4 ALL ALL ALL
1971 - 1972 BISCAYNE ALL V8 6.6 ALL ALL ALL
1973 - 1973 BLAZER ALL V8 7.4 ALL ALL ALL
1973 - 1973 BLAZER ALL V8 7.4 ALL ALL ALL w/ Z Engine VIN;
1972 - 1972 BROOKWOOD ALL V8 6.6 ALL ALL ALL
1975 - 1980 C10 ALL V8 7.4 ALL ALL ALL
1968 - 1969 C10 PICKUP ALL V8 6.5 ALL ALL ALL
1970 - 1972 C10 PICKUP ALL V8 6.6 ALL ALL ALL
1973 - 1974 C10 PICKUP ALL V8 7.4 ALL ALL ALL
1968 - 1969 C10 SUBURBAN ALL V8 6.5 ALL ALL ALL
1970 - 1972 C10 SUBURBAN ALL V8 6.6 ALL ALL ALL
1973 - 1980 C10 SUBURBAN ALL V8 7.4 ALL ALL ALL
1990 - 1993 C1500 ALL V8 7.4 ALL ALL ALL
1975 - 1986 C20 ALL V8 7.4 ALL ALL ALL
1968 - 1969 C20 PICKUP ALL V8 6.5 ALL ALL ALL
1970 - 1972 C20 PICKUP ALL V8 6.6 ALL ALL ALL
1973 - 1974 C20 PICKUP ALL V8 7.4 ALL ALL ALL
1968 - 1969 C20 SUBURBAN ALL V8 6.5 ALL ALL ALL
1970 - 1972 C20 SUBURBAN ALL V8 6.6 ALL ALL ALL
1973 - 1986 C20 SUBURBAN ALL V8 7.4 ALL ALL ALL
1991 - 1999 C2500 ALL V8 7.4 ALL ALL ALL
1992 - 1999 C2500 SUBURBAN ALL V8 7.4 ALL ALL ALL
1975 - 1986 C30 ALL V8 7.4 ALL ALL ALL
1968 - 1969 C30 PICKUP ALL V8 6.5 ALL ALL ALL
1970 - 1972 C30 PICKUP ALL V8 6.6 ALL ALL ALL
1973 - 1974 C30 PICKUP ALL V8 7.4 ALL ALL ALL
1988 - 1999 C3500 ALL V8 7.4 ALL ALL ALL
1967 - 1969 CAMARO ALL V8 6.5 ALL ALL ALL
1969 - 1969 CAMARO ALL V8 7.0 ALL ALL ALL
1970 - 1972 CAMARO ALL V8 6.6 ALL ALL ALL
1972 - 1972 CAMARO ALL V8 6.6 ALL ALL ALL w/ U Engine VIN;
1966 - 1969 CAPRICE ALL V8 6.5 ALL ALL ALL
1966 - 1969 CAPRICE ALL V8 7.0 ALL ALL ALL
1970 - 1976 CAPRICE ALL V8 7.4 ALL ALL ALL
1971 - 1972 CAPRICE ALL V8 6.6 ALL ALL ALL
1972 - 1972 CAPRICE ALL V8 6.6 ALL ALL ALL w/ S Engine VIN;
1965 - 1970 CHEVELLE ALL V8 6.5 ALL ALL ALL
1970 - 1973 CHEVELLE ALL V8 7.4 ALL ALL ALL
1970 - 1972 CHEVELLE ALL V8 6.6 ALL ALL ALL
1968 - 1968 CHEVY II ALL V8 6.5 ALL ALL ALL
1966 - 1969 CORVETTE ALL V8 7.0 ALL ALL ALL
1970 - 1974 CORVETTE ALL V8 7.4 ALL ALL ALL
1966 - 1970 EL CAMINO ALL V8 6.5 ALL ALL ALL
1970 - 1972 EL CAMINO ALL V8 6.6 ALL ALL ALL
1970 - 1975 EL CAMINO ALL V8 7.4 ALL ALL ALL
1972 - 1972 EL CAMINO ALL V8 6.6 ALL ALL ALL w/ S Engine VIN;
1972 - 1972 EL CAMINO ALL V8 6.6 ALL ALL ALL w/ U Engine VIN;
1996 - 1999 EXPRESS 3500 ALL V8 7.4 ALL ALL ALL
2001 - 2002 EXPRESS 3500 ALL V8 8.1 ALL ALL ALL
1973 - 1974 G10 VAN ALL V8 7.4 ALL ALL ALL
1976 - 1976 G20 ALL V8 7.4 ALL ALL ALL
1973 - 1974 G20 VAN ALL V8 7.4 ALL ALL ALL
1975 - 1996 G30 ALL V8 7.4 ALL ALL ALL
1973 - 1974 G30 VAN ALL V8 7.4 ALL ALL ALL
1965 - 1969 IMPALA ALL V8 6.5 ALL ALL ALL
1966 - 1969 IMPALA ALL V8 7.0 ALL ALL ALL
1970 - 1976 IMPALA ALL V8 7.4 ALL ALL ALL
1971 - 1972 IMPALA ALL V8 6.6 ALL ALL ALL
1976 - 1980 K10 ALL V8 7.4 ALL ALL ALL
1968 - 1969 K10 PICKUP ALL V8 6.5 ALL ALL ALL
1974 - 1974 K10 PICKUP ALL V8 7.4 ALL ALL ALL
1968 - 1969 K10 SUBURBAN ALL V8 6.5 ALL ALL ALL
1970 - 1972 K10 SUBURBAN ALL V8 6.6 ALL ALL ALL
1976 - 1980 K20 ALL V8 7.4 ALL ALL ALL
1968 - 1969 K20 PICKUP ALL V8 6.5 ALL ALL ALL
1973 - 1974 K20 PICKUP ALL V8 7.4 ALL ALL ALL
1973 - 1973 K20 SUBURBAN ALL V8 7.4 ALL ALL ALL w/ Z Engine VIN;
1973 - 1985 K20 SUBURBAN ALL V8 7.4 ALL ALL ALL
1991 - 1999 K2500 ALL V8 7.4 ALL ALL ALL
1992 - 1999 K2500 SUBURBAN ALL V8 7.4 ALL ALL ALL
1977 - 1986 K30 ALL V8 7.4 ALL ALL ALL
1968 - 1969 K30 PICKUP ALL V8 6.5 ALL ALL ALL
1970 - 1971 K30 PICKUP ALL V8 6.6 ALL ALL ALL
1973 - 1974 K30 PICKUP ALL V8 7.4 ALL ALL ALL
1988 - 1999 K3500 ALL V8 7.4 ALL ALL ALL
1976 - 1978 K5 BLAZER ALL V8 7.4 ALL ALL ALL
1970 - 1972 KINGSWOOD ALL V8 7.4 ALL ALL ALL
1971 - 1972 KINGSWOOD ALL V8 6.6 ALL ALL ALL
1973 - 1975 LAGUNA ALL V8 7.4 ALL ALL ALL
1966 - 1967 MALIBU ALL V8 6.5 ALL ALL ALL
1973 - 1975 MALIBU ALL V8 7.4 ALL ALL ALL
1970 - 1975 MONTE CARLO ALL V8 7.4 ALL ALL ALL
1970 - 1972 MONTE CARLO ALL V8 6.6 ALL ALL ALL
1969 - 1970 NOVA ALL V8 6.5 ALL ALL ALL
1970 - 1970 NOVA ALL V8 6.6 ALL ALL ALL
1987 - 1988 R20 ALL V8 7.4 ALL ALL ALL
1987 - 1988 R20 SUBURBAN ALL V8 7.4 ALL ALL ALL
1989 - 1989 R2500 ALL V8 7.4 ALL ALL ALL
1989 - 1991 R2500 SUBURBAN ALL V8 7.4 ALL ALL ALL
1987 - 1988 R30 ALL V8 7.4 ALL ALL ALL
1989 - 1991 R3500 ALL V8 7.4 ALL ALL ALL
2001 - 2002 SILVERADO 2500 HD ALL V8 8.1 ALL ALL ALL
2001 - 2002 SILVERADO 3500 ALL V8 8.1 ALL ALL ALL
2001 - 2002 SUBURBAN 2500 ALL V8 8.1 ALL ALL ALL
1970 - 1972 TOWNSMAN ALL V8 7.4 ALL ALL ALL
1972 - 1972 TOWNSMAN ALL V8 6.6 ALL ALL ALL
1987 - 1988 V20 SUBURBAN ALL V8 7.4 ALL ALL ALL
1990 - 1990 V2500 SUBURBAN ALL V8 7.4 ALL ALL ALL
1987 - 1988 V30 ALL V8 7.4 ALL ALL ALL
1989 - 1991 V3500 ALL V8 7.4 ALL ALL ALL
FORD
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1963 - 1963 300 ALL V8 5.8 ALL ALL ALL
1963 - 1963 300 ALL V8 6.4 ALL ALL ALL
1963 - 1963 300 ALL V8 7.0 ALL ALL ALL
1963 - 1967 COUNTRY SEDAN ALL V8 5.8 ALL ALL ALL
1963 - 1971 COUNTRY SEDAN ALL V8 6.4 ALL ALL ALL
1964 - 1970 COUNTRY SEDAN ALL V8 7.0 ALL ALL ALL
1968 - 1972 COUNTRY SEDAN ALL V8 7.0 ALL ALL ALL w/ P Engine VIN;
1971 - 1974 COUNTRY SEDAN ALL V8 6.6 ALL ALL ALL
1963 - 1971 COUNTRY SQUIRE ALL V8 6.4 ALL ALL ALL
1963 - 1967 COUNTRY SQUIRE ALL V8 5.8 ALL ALL ALL
1964 - 1969 COUNTRY SQUIRE ALL V8 7.0 ALL ALL ALL
1967 - 1968 COUNTRY SQUIRE ALL V8 7.0 ALL ALL ALL w/ R Engine VIN;
1967 - 1968 COUNTRY SQUIRE ALL V8 7.0 ALL ALL ALL w/ W Engine VIN;
1968 - 1968 COUNTRY SQUIRE ALL V8 6.4 ALL ALL ALL w/ H Engine VIN;
1968 - 1968 COUNTRY SQUIRE ALL V8 6.4 ALL ALL ALL w/ X Engine VIN;
1968 - 1968 COUNTRY SQUIRE ALL V8 6.4 ALL ALL ALL w/ Y Engine VIN;
1968 - 1968 COUNTRY SQUIRE ALL V8 6.4 ALL ALL ALL w/ Z Engine VIN;
1968 - 1969 COUNTRY SQUIRE ALL V8 7.0 ALL ALL ALL w/ P Engine VIN;
1971 - 1974 COUNTRY SQUIRE ALL V8 6.6 ALL ALL ALL
1964 - 1971 CUSTOM ALL V8 6.4 ALL ALL ALL
1964 - 1966 CUSTOM ALL V8 5.8 ALL ALL ALL
1966 - 1970 CUSTOM ALL V8 7.0 ALL ALL ALL
1969 - 1969 CUSTOM ALL V8 6.4 ALL ALL ALL w/ X Engine VIN;
1969 - 1969 CUSTOM ALL V8 6.4 ALL ALL ALL w/ Y Engine VIN;
1971 - 1972 CUSTOM ALL V8 6.6 ALL ALL ALL
1964 - 1966 CUSTOM 500 ALL V8 5.8 ALL ALL ALL
1964 - 1971 CUSTOM 500 ALL V8 6.4 ALL ALL ALL
1965 - 1970 CUSTOM 500 ALL V8 7.0 ALL ALL ALL
1968 - 1968 CUSTOM 500 ALL V8 7.0 ALL ALL ALL w/ W Engine VIN;
1971 - 1976 CUSTOM 500 ALL V8 6.6 ALL ALL ALL
1975 - 1976 ELITE ALL V8 6.6 ALL ALL ALL
1965 - 1967 F-100 ALL V8 5.8 ALL ALL ALL
1968 - 1976 F-100 ALL V8 5.9 ALL ALL ALL
1968 - 1976 F-100 ALL V8 6.4 ALL ALL ALL
1975 - 1976 F-150 ALL V8 5.9 ALL ALL ALL
1975 - 1976 F-150 ALL V8 6.4 ALL ALL ALL
1965 - 1967 F-250 ALL V8 5.8 ALL ALL ALL
1968 - 1976 F-250 ALL V8 5.9 ALL ALL ALL
1968 - 1976 F-250 ALL V8 6.4 ALL ALL ALL
1964 - 1976 F-350 ALL V8 5.9 ALL ALL ALL
1966 - 1967 F-350 ALL V8 5.8 ALL ALL ALL
1968 - 1976 F-350 ALL V8 6.4 ALL ALL ALL
1963 - 1970 FAIRLANE ALL V8 6.4 ALL ALL ALL
1963 - 1966 FAIRLANE ALL V8 5.8 ALL ALL ALL
1964 - 1969 FAIRLANE ALL V8 7.0 ALL ALL ALL
1969 - 1969 FAIRLANE ALL V8 7.0 ALL ALL ALL w/ P Engine VIN;
1969 - 1969 FAIRLANE ALL V8 7.0 ALL ALL ALL w/ Q Engine VIN;
1969 - 1969 FAIRLANE ALL V8 7.0 ALL ALL ALL w/ R Engine VIN;
1963 - 1963 FORD 300 ALL V8 5.8 ALL ALL ALL
1963 - 1963 GALAXIE ALL V8 6.6 ALL ALL ALL
1963 - 1966 GALAXIE ALL V8 5.8 ALL ALL ALL
1963 - 1967 GALAXIE ALL V8 6.4 ALL ALL ALL
1965 - 1967 GALAXIE ALL V8 7.0 ALL ALL ALL
1963 - 1966 GALAXIE 500 ALL V8 5.8 ALL ALL ALL
1963 - 1963 GALAXIE 500 ALL V8 6.7 ALL ALL ALL
1963 - 1971 GALAXIE 500 ALL V8 6.4 ALL ALL ALL
1965 - 1969 GALAXIE 500 ALL V8 7.0 ALL ALL ALL
1968 - 1968 GALAXIE 500 ALL V8 7.0 ALL ALL ALL w/ W Engine VIN;
1969 - 1969 GALAXIE 500 ALL V8 7.0 ALL ALL ALL w/ P Engine VIN;
1969 - 1969 GALAXIE 500 ALL V8 7.0 ALL ALL ALL w/ Q Engine VIN;
1971 - 1974 GALAXIE 500 ALL V8 6.6 ALL ALL ALL
1972 - 1976 GRAN TORINO ALL V8 6.6 ALL ALL ALL
1965 - 1969 LTD ALL V8 7.0 ALL ALL ALL
1965 - 1966 LTD ALL V8 5.8 ALL ALL ALL
1965 - 1971 LTD ALL V8 6.4 ALL ALL ALL
1969 - 1969 LTD ALL V8 7.0 ALL ALL ALL w/ P Engine VIN;
1971 - 1976 LTD ALL V8 6.6 ALL ALL ALL
1971 - 1973 M-400 ALL V8 6.4 ALL ALL ALL
1973 - 1973 M-400 ALL V8 5.9 ALL ALL ALL
1974 - 1974 M-450 ALL V8 5.9 ALL ALL ALL
1967 - 1969 MUSTANG ALL V8 6.4 ALL ALL ALL
1968 - 1970 MUSTANG ALL V8 7.0 ALL ALL ALL
1968 - 1970 MUSTANG ALL V8 7.0 ALL ALL ALL w/ R Engine VIN;
1969 - 1970 MUSTANG ALL V8 7.0 ALL ALL ALL w/ Q Engine VIN;
1970 - 1970 MUSTANG ALL V8 7.0 ALL ALL ALL w/ Z Engine VIN;
1963 - 1971 RANCH WAGON ALL V8 6.4 ALL ALL ALL
1963 - 1966 RANCH WAGON ALL V8 5.8 ALL ALL ALL
1964 - 1970 RANCH WAGON ALL V8 7.0 ALL ALL ALL
1968 - 1968 RANCH WAGON ALL V8 6.4 ALL ALL ALL w/ H Engine VIN;
1968 - 1968 RANCH WAGON ALL V8 6.4 ALL ALL ALL w/ Z Engine VIN;
1968 - 1970 RANCH WAGON ALL V8 6.4 ALL ALL ALL w/ Y Engine VIN;
1968 - 1970 RANCH WAGON ALL V8 7.0 ALL ALL ALL w/ P Engine VIN;
1971 - 1974 RANCH WAGON ALL V8 6.6 ALL ALL ALL
1967 - 1969 RANCHERO ALL V8 6.4 ALL ALL ALL
1968 - 1968 RANCHERO ALL V8 7.0 ALL ALL ALL
1968 - 1969 RANCHERO ALL V8 7.0 ALL ALL ALL w/ Q Engine VIN;
1963 - 1963 THUNDERBIRD ALL V8 6.7 ALL ALL ALL
1963 - 1967 THUNDERBIRD ALL V8 7.0 ALL ALL ALL
1963 - 1968 THUNDERBIRD ALL V8 6.4 ALL ALL ALL
1972 - 1972 THUNDERBIRD ALL V8 6.6 ALL ALL ALL
1968 - 1969 TORINO ALL V8 6.4 ALL ALL ALL
1968 - 1969 TORINO ALL V8 7.0 ALL ALL ALL
1969 - 1969 TORINO ALL V8 7.0 ALL ALL ALL w/ Q Engine VIN;
1969 - 1969 TORINO ALL V8 7.0 ALL ALL ALL w/ R Engine VIN;
1972 - 1976 TORINO ALL V8 6.6 ALL ALL ALL
GMC
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1975 - 1978 C15 ALL V8 7.4 ALL ALL ALL
1975 - 1978 C15 SUBURBAN ALL V8 7.4 ALL ALL ALL
1968 - 1969 C15/C1500 PICKUP ALL V8 6.5 ALL ALL ALL
1970 - 1972 C15/C1500 PICKUP ALL V8 6.6 ALL ALL ALL
1973 - 1974 C15/C1500 PICKUP ALL V8 7.4 ALL ALL ALL
1968 - 1969 C15/C1500 SUBURBAN ALL V8 6.5 ALL ALL ALL
1970 - 1972 C15/C1500 SUBURBAN ALL V8 6.6 ALL ALL ALL
1973 - 1974 C15/C1500 SUBURBAN ALL V8 7.4 ALL ALL ALL
1979 - 1980 C1500 ALL V8 7.4 ALL ALL ALL
1979 - 1980 C1500 SUBURBAN ALL V8 7.4 ALL ALL ALL
1975 - 1978 C25 ALL V8 7.4 ALL ALL ALL
1975 - 1978 C25 SUBURBAN ALL V8 7.4 ALL ALL ALL
1968 - 1969 C25/C2500 PICKUP ALL V8 6.5 ALL ALL ALL
1970 - 1972 C25/C2500 PICKUP ALL V8 6.6 ALL ALL ALL
1973 - 1974 C25/C2500 PICKUP ALL V8 7.4 ALL ALL ALL
1968 - 1969 C25/C2500 SUBURBAN ALL V8 6.5 ALL ALL ALL
1970 - 1972 C25/C2500 SUBURBAN ALL V8 6.6 ALL ALL ALL
1974 - 1974 C25/C2500 SUBURBAN ALL V8 7.4 ALL ALL ALL
1974 - 1974 C25/C2500 SUBURBAN ALL V8 7.4 ALL ALL ALL w/ Z Engine VIN;
1979 - 1999 C2500 ALL V8 7.4 ALL ALL ALL
1979 - 1999 C2500 SUBURBAN ALL V8 7.4 ALL ALL ALL
1992 - 1992 C2500 SUBURBAN ALL V8 5.7 ALL ALL ALL
1975 - 1978 C35 ALL V8 7.4 ALL ALL ALL
1968 - 1969 C35/C3500 PICKUP ALL V8 6.5 ALL ALL ALL
1970 - 1972 C35/C3500 PICKUP ALL V8 6.6 ALL ALL ALL
1973 - 1974 C35/C3500 PICKUP ALL V8 7.4 ALL ALL ALL
1979 - 1999 C3500 ALL V8 7.4 ALL ALL ALL
1975 - 1976 G25 ALL V8 7.4 ALL ALL ALL
1976 - 1976 G35 ALL V8 7.4 ALL ALL ALL
1988 - 1996 G3500 ALL V8 7.4 ALL ALL ALL
1973 - 1976 JIMMY ALL V8 7.4 ALL ALL ALL
1976 - 1976 K15 ALL V8 7.4 ALL ALL ALL
1968 - 1969 K15/K1500 PICKUP ALL V8 6.5 ALL ALL ALL
1968 - 1968 K15/K1500 SUBURBAN ALL V8 6.5 ALL ALL ALL
1970 - 1972 K15/K1500 SUBURBAN ALL V8 6.6 ALL ALL ALL
1974 - 1974 K15/K1500 SUBURBAN ALL V8 7.4 ALL ALL ALL
1979 - 1980 K1500 ALL V8 7.4 ALL ALL ALL
1976 - 1978 K25 ALL V8 7.4 ALL ALL ALL
1976 - 1977 K25 SUBURBAN ALL V8 7.4 ALL ALL ALL
1968 - 1969 K25/K2500 PICKUP ALL V8 6.5 ALL ALL ALL
1973 - 1974 K25/K2500 PICKUP ALL V8 7.4 ALL ALL ALL
1968 - 1968 K25/K2500 SUBURBAN ALL V8 6.5 ALL ALL ALL
1974 - 1974 K25/K2500 SUBURBAN ALL V8 7.4 ALL ALL ALL
1991 - 1999 K2500 ALL V8 7.4 ALL ALL ALL
1992 - 1999 K2500 SUBURBAN ALL V8 7.4 ALL ALL ALL
1968 - 1969 K35/K3500 PICKUP ALL V8 6.5 ALL ALL ALL
1970 - 1971 K35/K3500 PICKUP ALL V8 6.6 ALL ALL ALL
1973 - 1974 K35/K3500 PICKUP ALL V8 7.4 ALL ALL ALL
1979 - 1999 K3500 ALL V8 7.4 ALL ALL ALL
1987 - 1989 R2500 ALL V8 7.4 ALL ALL ALL
1987 - 1991 R2500 SUBURBAN ALL V8 7.4 ALL ALL ALL
1987 - 1991 R3500 ALL V8 7.4 ALL ALL ALL
1996 - 1999 SAVANA 3500 ALL V8 7.4 ALL ALL ALL
1971 - 1975 SPRINT ALL V8 7.4 ALL ALL ALL
1971 - 1974 SPRINT ALL V8 6.6 ALL ALL ALL
1972 - 1972 SPRINT ALL V8 7.4 ALL ALL ALL w/ W Engine VIN;
1987 - 1991 V3500 ALL V8 7.4 ALL ALL ALL
JEEP
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1974 - 1978 CHEROKEE ALL V8 6.6 ALL ALL ALL
1974 - 1983 CHEROKEE ALL V8 5.9 ALL ALL ALL
1972 - 1981 CJ5 ALL V8 5.0 ALL ALL ALL
1972 - 1975 CJ6 ALL V8 5.0 ALL ALL ALL
1976 - 1981 CJ7 ALL V8 5.0 ALL ALL ALL
1984 - 1991 GRAND WAGONEER ALL V8 5.9 ALL ALL ALL
1974 - 1988 J10 ALL V8 5.9 ALL ALL ALL
1974 - 1978 J10 ALL V8 6.6 ALL ALL ALL
1974 - 1978 J20 ALL V8 6.6 ALL ALL ALL
1974 - 1988 J20 ALL V8 5.9 ALL ALL ALL
1972 - 1972 J-2500 ALL V8 5.0 ALL ALL ALL
1972 - 1973 J-2500 ALL V8 5.9 ALL ALL ALL
1972 - 1973 J-2600 ALL V8 5.9 ALL ALL ALL
1972 - 1972 J-2600 ALL V8 5.0 ALL ALL ALL
1972 - 1973 J-4800 ALL V8 5.9 ALL ALL ALL
1972 - 1973 JEEPSTER ALL V8 5.0 ALL ALL ALL
1972 - 1983 WAGONEER ALL V8 5.9 ALL ALL ALL
1974 - 1978 WAGONEER ALL V8 6.6 ALL ALL ALL
MERCURY
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1967 - 1967 BROUGHAM ALL V8 6.4 ALL ALL ALL
1967 - 1967 BROUGHAM ALL V8 6.7 ALL ALL ALL
1967 - 1967 BROUGHAM ALL V8 7.0 ALL ALL ALL
1965 - 1965 CALIENTE ALL V8 7.0 ALL ALL ALL
1966 - 1967 CALIENTE ALL V8 6.4 ALL ALL ALL
1963 - 1970 COLONY PARK ALL V8 6.4 ALL ALL ALL
1965 - 1968 COLONY PARK ALL V8 7.0 ALL ALL ALL
1966 - 1967 COLONY PARK ALL V8 6.7 ALL ALL ALL
1971 - 1974 COLONY PARK ALL V8 6.6 ALL ALL ALL
1965 - 1967 COMET ALL V8 7.0 ALL ALL ALL
1966 - 1969 COMET ALL V8 6.4 ALL ALL ALL
1969 - 1969 COMET ALL V8 6.4 ALL ALL ALL w/ S Engine VIN;
1964 - 1968 COMMUTER ALL V8 6.4 ALL ALL ALL
1965 - 1968 COMMUTER ALL V8 7.0 ALL ALL ALL
1966 - 1967 COMMUTER ALL V8 6.7 ALL ALL ALL
1967 - 1969 COUGAR ALL V8 6.4 ALL ALL ALL
1968 - 1970 COUGAR ALL V8 7.0 ALL ALL ALL
1973 - 1976 COUGAR ALL V8 6.6 ALL ALL ALL
1965 - 1969 CYCLONE ALL V8 7.0 ALL ALL ALL
1966 - 1969 CYCLONE ALL V8 6.4 ALL ALL ALL
1968 - 1969 CYCLONE ALL V8 7.0 ALL ALL ALL w/ R Engine VIN;
1969 - 1969 CYCLONE ALL V8 6.4 ALL ALL ALL w/ S Engine VIN;
1975 - 1976 GRAND MARQUIS ALL V8 6.6 ALL ALL ALL
1963 - 1970 MARAUDER ALL V8 6.4 ALL ALL ALL
1965 - 1965 MARAUDER ALL V8 7.0 ALL ALL ALL
1969 - 1969 MARAUDER ALL V8 6.4 ALL ALL ALL w/ X Engine VIN;
1970 - 1970 MARAUDER ALL V8 6.4 ALL ALL ALL w/ Y Engine VIN;
1967 - 1969 MARQUIS ALL V8 7.0 ALL ALL ALL
1967 - 1967 MARQUIS ALL V8 6.7 ALL ALL ALL
1968 - 1970 MARQUIS ALL V8 6.4 ALL ALL ALL
1969 - 1969 MARQUIS ALL V8 7.0 ALL ALL ALL w/ P Engine VIN;
1969 - 1969 MARQUIS ALL V8 7.0 ALL ALL ALL w/ Q Engine VIN;
1971 - 1976 MARQUIS ALL V8 6.6 ALL ALL ALL
1964 - 1968 MONTCLAIR ALL V8 6.4 ALL ALL ALL
1965 - 1968 MONTCLAIR ALL V8 7.0 ALL ALL ALL
1966 - 1967 MONTCLAIR ALL V8 6.7 ALL ALL ALL
1968 - 1969 MONTEGO ALL V8 6.4 ALL ALL ALL
1968 - 1969 MONTEGO ALL V8 7.0 ALL ALL ALL
1968 - 1968 MONTEGO ALL V8 7.0 ALL ALL ALL w/ Q Engine VIN;
1969 - 1969 MONTEGO ALL V8 7.0 ALL ALL ALL w/ R Engine VIN;
1972 - 1976 MONTEGO ALL V8 6.6 ALL ALL ALL
1963 - 1970 MONTEREY ALL V8 6.4 ALL ALL ALL
1965 - 1970 MONTEREY ALL V8 7.0 ALL ALL ALL
1966 - 1967 MONTEREY ALL V8 6.7 ALL ALL ALL
1971 - 1974 MONTEREY ALL V8 6.6 ALL ALL ALL
1964 - 1968 PARK LANE ALL V8 6.4 ALL ALL ALL
1965 - 1968 PARK LANE ALL V8 7.0 ALL ALL ALL
1966 - 1967 PARK LANE ALL V8 6.7 ALL ALL ALL
1968 - 1968 PARK LANE ALL V8 6.4 ALL ALL ALL w/ X Engine VIN;
1968 - 1968 PARK LANE ALL V8 6.4 ALL ALL ALL w/ Y Engine VIN;
1968 - 1968 PARK LANE ALL V8 6.4 ALL ALL ALL w/ Z Engine VIN;
1965 - 1965 VILLAGER ALL V8 7.0 ALL ALL ALL
1966 - 1967 VILLAGER ALL V8 6.4 ALL ALL ALL
1966 - 1967 VOYAGER ALL V8 6.4 ALL ALL ALL

Product Description

Most people believe that the tang inside a valve lock holds the retainer and valve spring in place while the engine is running, but this isn’t the case. The cross-section of material in the tang is not strong enough to withstand open spring loads of 1000 lbs. or more. The sole purpose of the tang is to temporarily locate the lock, retainer and spring relative to the valve until the taper of the retainer can nest around the outside surface of the lock. This creates a “collet” effect that binds the two together. The more spring force exerted on the retainer (as the valve opens), the more force applied by the “collet” effect to keep the retainer and lock in place.

With the emergence of valve sizes other than the standard 5/16”, 11/32” and 3/8”, it is important to make sure the valve locks match the valve size. There should always be a small gap between the two halves of the lock when they are properly positioned on the valve stem. If the two halves fit together without a gap, they are too large. If the locks fit tight to the stem and leave a gap between the middle of the lock and the O.D. of the stem, the locks are too small.

Our line of stock replacement 7° valve locks for stock engine rebuilds are recommended only for street applications with lighter valve spring loads and are stamped and hardened for superior wear resistance. Also available are machined 7° locks and titanium Super 7º Locks for some applications. They offer the same valve spring location accuracy as our Super Locks™ without the need to change to 10° retainers.

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