COMP Cams Valve Lock Sets (603-16) for a 67-72 Camaro, 75-80 C10, 76-80 K10, 65-75 Bel Air Base, 65-72 Biscayne Base, 65-73 Chevelle, 66-74 Corvette Base, 65-76 Impala, 68-74 C10 Pickup Base, 68-80 C10 Suburban, 90-93 C1500, 75-86 C20, 68-74 C20 Pickup Base, 68-86 C20 Suburban, 91-95 C25.
0 Reviews
| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 1966-1970 | American Motors | Ambassador | Base | ||
| 1966-1967 | American Motors | Ambassador | 990 | ||
| 1968-1972 | American Motors | Ambassador | SST | ||
| 1968-1971 | American Motors | Ambassador | DPL | ||
| 1971-1974 | American Motors | Ambassador | Brougham | ||
| 1967-1968 | American Motors | American | Base | ||
| 1968-1968 | American Motors | American | Rogue | ||
| 1968-1968 | American Motors | American | 440 | ||
| 1968-1970 | American Motors | AMX | Base | ||
| 1978-1979 | American Motors | AMX | Base | ||
| 1966-1966 | American Motors | Classic | Base | ||
| 1966-1966 | American Motors | Classic | 770 | ||
| 1978-1979 | American Motors | Concord | Base | ||
| 1979-1979 | American Motors | Concord | Limited | ||
| 1979-1979 | American Motors | Concord | DL | ||
| 1972-1975 | American Motors | Gremlin | Base | ||
| 1976-1976 | American Motors | Gremlin | Custom | ||
| 1970-1972 | American Motors | Hornet | SST | ||
| 1970-1971 | American Motors | Hornet | Base | ||
| 1971-1977 | American Motors | Hornet | Sportabout | ||
| 1971-1971 | American Motors | Hornet | SC/360 | ||
| 1973-1977 | American Motors | Hornet | Base | ||
| 1977-1977 | American Motors | Hornet | AMX | ||
| 1968-1972 | American Motors | Javelin | SST | ||
| 1968-1974 | American Motors | Javelin | Base | ||
| 1970-1970 | American Motors | Javelin | SST Trans Am | ||
| 1970-1970 | American Motors | Javelin | SST Mark Donohue | ||
| 1971-1974 | American Motors | Javelin | AMX | ||
| 1966-1967 | American Motors | Marlin | Base | ||
| 1971-1978 | American Motors | Matador | Base | ||
| 1974-1974 | American Motors | Matador | X | ||
| 1974-1974 | American Motors | Matador | Brougham | ||
| 1978-1978 | American Motors | Pacer | Base | ||
| 1979-1979 | American Motors | Pacer | Limited | ||
| 1979-1979 | American Motors | Pacer | DL | ||
| 1969-1969 | American Motors | Rambler | Rogue | ||
| 1969-1969 | American Motors | Rambler | Hurst SC/Rambler | ||
| 1969-1969 | American Motors | Rambler | Base | ||
| 1969-1969 | American Motors | Rambler | 440 | ||
| 1967-1970 | American Motors | Rebel | SST | ||
| 1967-1967 | American Motors | Rebel | Base | ||
| 1967-1968 | American Motors | Rebel | 770 | ||
| 1968-1968 | American Motors | Rebel | 550 | ||
| 1969-1970 | American Motors | Rebel | Base | ||
| 1970-1970 | American Motors | Rebel | The Machine | ||
| 1979-1979 | American Motors | Spirit | Base | ||
| 1965-1975 | Chevrolet | Bel Air | Base | ||
| 1965-1972 | Chevrolet | Biscayne | Base | ||
| 1973-1973 | Chevrolet | Blazer | Base | ||
| 1972-1972 | Chevrolet | Brookwood | Base | ||
| 1975-1980 | Chevrolet | C10 | Silverado | ||
| 1975-1980 | Chevrolet | C10 | Scottsdale | ||
| 1975-1980 | Chevrolet | C10 | Custom Deluxe | ||
| 1975-1980 | Chevrolet | C10 | Cheyenne | ||
| 1978-1980 | Chevrolet | C10 | Big Ten | ||
| 1968-1974 | Chevrolet | C10 Pickup | Base | ||
| 1968-1974 | Chevrolet | C10 Suburban | Base | ||
| 1975-1980 | Chevrolet | C10 Suburban | Silverado | ||
| 1975-1980 | Chevrolet | C10 Suburban | Scottsdale | ||
| 1975-1980 | Chevrolet | C10 Suburban | Custom Deluxe | ||
| 1990-1993 | Chevrolet | C1500 | WT | ||
| 1990-1993 | Chevrolet | C1500 | Silverado | ||
| 1990-1990 | Chevrolet | C1500 | Scottsdale | ||
| 1990-1993 | Chevrolet | C1500 | 454 SS | ||
| 1990-1993 | Chevrolet | C1500 | Cheyenne | ||
| 1975-1986 | Chevrolet | C20 | Silverado | ||
| 1975-1986 | Chevrolet | C20 | Scottsdale | ||
| 1975-1980 | Chevrolet | C20 | Custom Deluxe | ||
| 1975-1981 | Chevrolet | C20 | Cheyenne | ||
| 1981-1981 | Chevrolet | C20 | Deluxe | ||
| 1981-1986 | Chevrolet | C20 | Custom | ||
| 1968-1974 | Chevrolet | C20 Pickup | Base | ||
| 1968-1974 | Chevrolet | C20 Suburban | Base | ||
| 1975-1977 | Chevrolet | C20 Suburban | Silverado | ||
| 1975-1980 | Chevrolet | C20 Suburban | Scottsdale | ||
| 1975-1980 | Chevrolet | C20 Suburban | Custom Deluxe | ||
| 1979-1980 | Chevrolet | C20 Suburban | Silverado | ||
| 1981-1981 | Chevrolet | C20 Suburban | Deluxe | ||
| 1981-1986 | Chevrolet | C20 Suburban | Custom | ||
| 1982-1986 | Chevrolet | C20 Suburban | Silverado | ||
| 1982-1982 | Chevrolet | C20 Suburban | Scottsdale | ||
| 1984-1986 | Chevrolet | C20 Suburban | Scottsdale | ||
| 1991-1995 | Chevrolet | C2500 | Silverado | ||
| 1991-1992 | Chevrolet | C2500 | Scottsdale | ||
| 1991-1995 | Chevrolet | C2500 | Cheyenne | ||
| 1994-1995 | Chevrolet | C2500 | WT | ||
| 1994-1995 | Chevrolet | C2500 | Base | ||
| 1992-1994 | Chevrolet | C2500 Suburban | Silverado | ||
| 1992-1995 | Chevrolet | C2500 Suburban | Base | ||
| 1995-1995 | Chevrolet | C2500 Suburban | LT | ||
| 1995-1995 | Chevrolet | C2500 Suburban | LS | ||
| 1975-1986 | Chevrolet | C30 | Silverado | ||
| 1975-1986 | Chevrolet | C30 | Scottsdale | ||
| 1975-1980 | Chevrolet | C30 | Custom Deluxe | ||
| 1975-1981 | Chevrolet | C30 | Cheyenne | ||
| 1981-1981 | Chevrolet | C30 | Deluxe | ||
| 1981-1986 | Chevrolet | C30 | Custom | ||
| 1968-1974 | Chevrolet | C30 Pickup | Base | ||
| 1988-1995 | Chevrolet | C3500 | Silverado | ||
| 1988-1992 | Chevrolet | C3500 | Scottsdale | ||
| 1988-1995 | Chevrolet | C3500 | Cheyenne | ||
| 1994-1995 | Chevrolet | C3500 | Base | ||
| 1967-1972 | Chevrolet | Camaro | SS | ||
| 1967-1967 | Chevrolet | Camaro | RS | ||
| 1967-1972 | Chevrolet | Camaro | Base | ||
| 1969-1969 | Chevrolet | Camaro | RS | ||
| 1972-1972 | Chevrolet | Camaro | Z28 | ||
| 1966-1972 | Chevrolet | Caprice | Base | ||
| 1973-1974 | Chevrolet | Caprice | Estate | ||
| 1973-1976 | Chevrolet | Caprice | Classic | ||
| 1975-1975 | Chevrolet | Caprice | Estate Wagon | ||
| 1975-1976 | Chevrolet | Caprice | Classic Sport | ||
| 1976-1976 | Chevrolet | Caprice | Classic Estate | ||
| 1976-1976 | Chevrolet | Caprice | Classic Landau | ||
| 1965-1972 | Chevrolet | Chevelle | SS | ||
| 1965-1967 | Chevrolet | Chevelle | Base | ||
| 1967-1967 | Chevrolet | Chevelle | Deluxe | ||
| 1967-1972 | Chevrolet | Chevelle | Concours | ||
| 1968-1972 | Chevrolet | Chevelle | Malibu | ||
| 1968-1972 | Chevrolet | Chevelle | Nomad | ||
| 1968-1969 | Chevrolet | Chevelle | 300 Deluxe | ||
| 1968-1968 | Chevrolet | Chevelle | 300 | ||
| 1969-1972 | Chevrolet | Chevelle | Greenbrier | ||
| 1969-1972 | Chevrolet | Chevelle | Concours Estate | ||
| 1970-1972 | Chevrolet | Chevelle | Base | ||
| 1973-1973 | Chevrolet | Chevelle | Deluxe | ||
| 1968-1968 | Chevrolet | Chevy II | Nova | ||
| 1966-1974 | Chevrolet | Corvette | Base | ||
| 1966-1975 | Chevrolet | El Camino | Base | ||
| 1968-1974 | Chevrolet | El Camino | SS | ||
| 1968-1974 | Chevrolet | El Camino | Custom | ||
| 1973-1974 | Chevrolet | G10 Van | Base | ||
| 1976-1976 | Chevrolet | G20 | Chevy Van | ||
| 1976-1976 | Chevrolet | G20 | Beauville | ||
| 1973-1974 | Chevrolet | G20 Van | Sportvan | ||
| 1973-1974 | Chevrolet | G20 Van | Base | ||
| 1975-1976 | Chevrolet | G30 | Hi-Cube | ||
| 1975-1976 | Chevrolet | G30 | Chevy Van | ||
| 1975-1976 | Chevrolet | G30 | Beauville | ||
| 1988-1996 | Chevrolet | G30 | Sportvan | ||
| 1988-1996 | Chevrolet | G30 | Hi-Cube | ||
| 1988-1996 | Chevrolet | G30 | Chevy Van | ||
| 1988-1996 | Chevrolet | G30 | Beauville | ||
| 1973-1974 | Chevrolet | G30 Van | Base | ||
| 1965-1967 | Chevrolet | Impala | SS | ||
| 1965-1976 | Chevrolet | Impala | Base | ||
| 1975-1976 | Chevrolet | Impala | Sport | ||
| 1975-1976 | Chevrolet | Impala | Custom | ||
| 1976-1976 | Chevrolet | Impala | Custom Landau | ||
| 1976-1976 | Chevrolet | Impala | S | ||
| 1976-1976 | Chevrolet | K10 | Silverado | ||
| 1976-1976 | Chevrolet | K10 | Scottsdale | ||
| 1976-1976 | Chevrolet | K10 | Custom Deluxe | ||
| 1976-1976 | Chevrolet | K10 | Cheyenne | ||
| 1979-1980 | Chevrolet | K10 | Silverado | ||
| 1979-1980 | Chevrolet | K10 | Scottsdale | ||
| 1979-1980 | Chevrolet | K10 | Custom Deluxe | ||
| 1979-1980 | Chevrolet | K10 | Cheyenne | ||
| 1968-1969 | Chevrolet | K10 Pickup | Base | ||
| 1974-1974 | Chevrolet | K10 Pickup | Base | ||
| 1968-1972 | Chevrolet | K10 Suburban | Base | ||
| 1976-1978 | Chevrolet | K20 | Silverado | ||
| 1976-1978 | Chevrolet | K20 | Scottsdale | ||
| 1976-1978 | Chevrolet | K20 | Custom Deluxe | ||
| 1976-1978 | Chevrolet | K20 | Cheyenne | ||
| 1980-1980 | Chevrolet | K20 | Silverado | ||
| 1980-1980 | Chevrolet | K20 | Scottsdale | ||
| 1980-1980 | Chevrolet | K20 | Custom Deluxe | ||
| 1980-1980 | Chevrolet | K20 | Cheyenne | ||
| 1968-1969 | Chevrolet | K20 Pickup | Base | ||
| 1973-1974 | Chevrolet | K20 Pickup | Base | ||
| 1973-1973 | Chevrolet | K20 Suburban | Base | ||
| 1985-1985 | Chevrolet | K20 Suburban | Silverado | ||
| 1985-1985 | Chevrolet | K20 Suburban | Scottsdale | ||
| 1985-1985 | Chevrolet | K20 Suburban | Custom | ||
| 1991-1995 | Chevrolet | K2500 | Silverado | ||
| 1991-1992 | Chevrolet | K2500 | Scottsdale | ||
| 1991-1995 | Chevrolet | K2500 | Cheyenne | ||
| 1994-1995 | Chevrolet | K2500 | WT | ||
| 1994-1995 | Chevrolet | K2500 | Base | ||
| 1992-1994 | Chevrolet | K2500 Suburban | Silverado | ||
| 1992-1995 | Chevrolet | K2500 Suburban | Base | ||
| 1995-1995 | Chevrolet | K2500 Suburban | LT | ||
| 1995-1995 | Chevrolet | K2500 Suburban | LS | ||
| 1977-1977 | Chevrolet | K30 | Silverado | ||
| 1977-1977 | Chevrolet | K30 | Scottsdale | ||
| 1977-1977 | Chevrolet | K30 | Custom Deluxe | ||
| 1977-1977 | Chevrolet | K30 | Cheyenne | ||
| 1980-1986 | Chevrolet | K30 | Silverado | ||
| 1980-1986 | Chevrolet | K30 | Scottsdale | ||
| 1980-1980 | Chevrolet | K30 | Custom Deluxe | ||
| 1980-1981 | Chevrolet | K30 | Cheyenne | ||
| 1981-1981 | Chevrolet | K30 | Deluxe | ||
| 1981-1986 | Chevrolet | K30 | Custom | ||
| 1968-1971 | Chevrolet | K30 Pickup | Base | ||
| 1973-1974 | Chevrolet | K30 Pickup | Base | ||
| 1988-1992 | Chevrolet | K3500 | Scottsdale | ||
| 1988-1995 | Chevrolet | K3500 | Silverado | ||
| 1988-1995 | Chevrolet | K3500 | Cheyenne | ||
| 1994-1995 | Chevrolet | K3500 | Base | ||
| 1976-1976 | Chevrolet | K5 Blazer | Base | ||
| 1976-1978 | Chevrolet | K5 Blazer | Cheyenne | ||
| 1977-1978 | Chevrolet | K5 Blazer | Custom Deluxe | ||
| 1978-1978 | Chevrolet | K5 Blazer | Silverado | ||
| 1970-1972 | Chevrolet | Kingswood | Estate | ||
| 1970-1972 | Chevrolet | Kingswood | Base | ||
| 1973-1975 | Chevrolet | Laguna | Base | ||
| 1973-1973 | Chevrolet | Laguna | Estate | ||
| 1974-1974 | Chevrolet | Laguna | Type S-3 | ||
| 1975-1975 | Chevrolet | Laguna | S3 | ||
| 1966-1967 | Chevrolet | Malibu | Base | ||
| 1973-1974 | Chevrolet | Malibu | Estate | ||
| 1973-1974 | Chevrolet | Malibu | Base | ||
| 1974-1975 | Chevrolet | Malibu | Classic | ||
| 1970-1974 | Chevrolet | Monte Carlo | Base | ||
| 1973-1973 | Chevrolet | Monte Carlo | S | ||
| 1973-1974 | Chevrolet | Monte Carlo | Landau | ||
| 1975-1975 | Chevrolet | Monte Carlo | S | ||
| 1969-1970 | Chevrolet | Nova | Base | ||
| 1987-1988 | Chevrolet | R20 | Custom Deluxe | ||
| 1987-1988 | Chevrolet | R20 | Scottsdale | ||
| 1987-1988 | Chevrolet | R20 | Silverado | ||
| 1988-1988 | Chevrolet | R20 | Cheyenne | ||
| 1987-1987 | Chevrolet | R20 Suburban | Custom Deluxe | ||
| 1987-1988 | Chevrolet | R20 Suburban | Scottsdale | ||
| 1987-1988 | Chevrolet | R20 Suburban | Silverado | ||
| 1989-1989 | Chevrolet | R2500 | Cheyenne | ||
| 1989-1989 | Chevrolet | R2500 | Scottsdale | ||
| 1989-1989 | Chevrolet | R2500 | Silverado | ||
| 1989-1991 | Chevrolet | R2500 Suburban | Scottsdale |
These hardened steel, single groove Steel Street Locks with 7? lock angle and 3/8" valve stem size are perfect replacement locks for stock engine rebuilds. They are recommended only for street applications with lighter valve spring loads. It is critically important to make sure 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.
WARNING: Cancer & Reproductive Harm www.p65warnings.ca.gov IN STOCK Cometic Gasket C4312-045Cometic Gasket Head Gaskets Cometic Honda K20/K24 88mm Head Gasket .045 inch MLS Head Gasket $102.89
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 $190.52
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 IN STOCK - LOW Brian Crower BC0624Brian Crower Camshaft Sets Brian Crower 08+ STi Camshafts - Stage 3 - Set of 4 $964.86
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 IN STOCK Victor Reinz HS54579Victor Reinz Head Gaskets MAHLE Original Ford E-350 Club Wagon 05 Head Set $473.98
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 IN STOCK Weapon R 501-122-112Weapon R Intake Manifold Weapon R Honda / Acura K20 Race Sheetmetal Intake Manifold $535.35 SALE
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 IN STOCK Mishimoto MMBCC-MS3-07PBE2Mishimoto Baffled Oil Catch - Kit Mishimoto 07-13 Mazda Mazdaspeed3 Baffled Oil Catch Can Kit - Black (PCV Side) $218.95
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 IN STOCK Cometic Gasket C5220-040Cometic Gasket Head Gaskets Cometic GM 3.1L 60 Deg V6 L82 91mm Bore .040in MLS Head Gasket |
For more information on COMP Cams part number 603-16, you can visit the official COMP Cams website.
