Special Order
With a patented orifice metering valve and a lightweight check valve disc this High Energy hydraulic flat lifter for Buick 350-455 and 181-252 as well as Cadillac 472-500 ensures quicker response and better performance.
High Energy(TM) Hydraulic lifters have a patented constant orifice metering valve that precisely meters oil to the rocker arms. Continuous contact between the metering valve and pushrod seat is maintained, eliminating excessive oiling at high engine speeds. The pushrod seat is made of a special powdered metal iron alloy that is heat-treated for strength and wear resistance. In addition, High Energy(TM) Lifters have a lightweight check valve disc that allows for quicker response, which results in increased engine speed before valve float. This check valve disc also maintains added control at all engine speeds and loads. COMP Cams(R) High Energy(TM) Hydraulic Lifters also contain a longer piston than conventional hydraulic lifters, which provides more load bearing surface and increases lifter longevity.
High Energy(TM) Hydraulic lifters have a patented constant orifice metering valve that precisely meters oil to the rocker arms. Continuous contact between the metering valve and pushrod seat is maintained, eliminating excessive oiling at high engine speeds. The pushrod seat is made of a special powdered metal iron alloy that is heat-treated for strength and wear resistance. In addition, High Energy(TM) Lifters have a lightweight check valve disc that allows for quicker response, which results in increased engine speed before valve float. This check valve disc also maintains added control at all engine speeds and loads. COMP Cams(R) High Energy(TM) Hydraulic Lifters also contain a longer piston than conventional hydraulic lifters, which provides more load bearing surface and increases lifter longevity.
- Patented Constant Orifice Metering Valve
- Eliminates Excessive Oiling At High Speeds
- Heat Treated For Strength And Wear Resistance
- Longer Piston Than Conventional Lifters
- Light Weight Check Valve
- Increased Engine Speed
- 1 Year Limited Warranty
Application Summary:
| Year | Make/Model |
|---|---|
| 1973-1974 | Buick Apollo |
| 1971-1973 | Buick Centurion |
| 1973-1977 | Buick Century |
| 1982-1985 | Buick Century |
| 1967-1974 | Buick Electra |
| 1976 | Buick Electra |
| 1978-1980 | Buick Electra |
| 1985 | Buick Electra |
| 1970-1974 | Buick Estate Wagon |
| 1978-1980 | Buick Estate Wagon |
| 1967 | Buick Gran Sport |
| 1970-1972 | Buick GS |
| 1968-1969 | Buick GS 350 |
| 1968-1969 | Buick GS 400 |
| 1970-1972 | Buick GS 455 |
| 1968-1974 | Buick LeSabre |
| 1976-1980 | Buick LeSabre |
| 1986 | Buick LeSabre |
| 1973-1977 | Buick Regal |
| 1984-1985 | Buick Regal |
| 1967-1974 | Buick Riviera |
| 1978 | Buick Riviera |
| 1975-1977 | Buick Skyhawk |
| 1967-1972 | Buick Skylark |
| 1975-1977 | Buick Skylark |
| 1986-1988 | Buick Skylark |
| 1986-1987 | Buick Somerset |
| 1985 | Buick Somerset Regal |
| 1968 | Buick Sportwagon |
| 1970 | Buick Sportwagon |
| 1967-1970 | Buick Wildcat |
| 1968-1976 | Cadillac Calais |
| 1975-1979 | Cadillac Commercial Chassis |
| 1968-1979 | Cadillac DeVille |
| 1968-1978 | Cadillac Eldorado |
| 1968-1979 | Cadillac Fleetwood |
| 1972 | Chevrolet Chevelle |
| 1973-1977 | Chevrolet Corvette |
| 1973 | Chevrolet Impala |
| 1973 | Chevrolet Malibu |
| 1972-1973 | Chevrolet Monte Carlo |
| 1974 | Chevrolet Nova |
| 1977 | Oldsmobile Cutlass |
| 1977 | Oldsmobile Cutlass Supreme |
| 1977 | Oldsmobile Delta 88 |
| 1977 | Oldsmobile Omega |
| 1975-1977 | Oldsmobile Starfire |
| 1978-1980 | Pontiac Bonneville |
| 1972 | Pontiac Catalina |
| 1977-1980 | Pontiac Catalina |
| 1977 | Pontiac Firebird |
| 1977 | Pontiac Grand LeMans |
| 1977 | Pontiac LeMans |
| 1977 | Pontiac Phoenix |
| 1976-1977 | Pontiac Sunbird |