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.govIN STOCK Mahle OE S42140Mahle OE OE Moly Ring Sets Mahle OE 09-11 Dodge Cummins 6.7L Turbo Diesel Moly Standard Ring Set $50.30
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 IN STOCK King Engine Bearings MB5353HP.026King Engine Bearings Performance Main Bearings King Ford 281 4.6L SOHC 16V Performance Main Bearing Set - Oversize .026 $112.56
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IN STOCK King Engine Bearings MB5568XPKing Engine Bearings Performance Main Bearings King Acura D16A1 / 97-01 Honda H22A4 / 98+ F23A (Size STD) Performance Main Bearing Set $87.33
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 $45.09
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 IN STOCK - LOW Cometic Gasket PRO1048TCometic Gasket Street Pro Kits Cometic Street Pro 12-14 Chrysler 300 6.4L Apache Gen-3 Hemi 4.150in Bore .054in Top End Gasket Kit |
 IN STOCK - LOW Brian Crower BC6107Brian Crower Conrods -4 Cyl Brian Crower Connecting Rods - Mitsubishi 2nd Gen/Evo - 5.906/.866 - I Beam w/ ARP2000 Fasteners $947.92
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 $83.59
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 $23.53
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For more information on COMP Cams part number 603-16, you can visit the official COMP Cams website.
