COMP Cams Bronze Distributor Gear; Fits .491" Shaft Size PONTIAC STAR CHIEF


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Part #: 451
Notes: Bronze Distributor Gear
Fits .491" Shaft Size
MSRP: $60.40
Your Price: $49.61

All Fitments

BUICK
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1979 - 1980 CENTURY ALL V8 4.9 ALL ALL ALL
1980 - 1980 ELECTRA ALL V8 4.9 ALL ALL ALL
1980 - 1980 ESTATE WAGON ALL V8 4.9 ALL ALL ALL
1977 - 1980 LESABRE ALL V8 4.9 ALL ALL ALL
1979 - 1980 REGAL ALL V8 4.9 ALL ALL ALL
1977 - 1977 SKYLARK ALL V8 4.9 ALL ALL ALL
OLDSMOBILE
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1979 - 1979 DELTA 88 ALL V8 4.9 ALL ALL ALL
PONTIAC
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1959 - 1976 BONNEVILLE ALL ALL ALL ALL ALL ALL
1971 - 1978 BONNEVILLE ALL V8 6.6 ALL ALL ALL
1971 - 1974 BONNEVILLE ALL V8 7.5 ALL ALL ALL
1977 - 1977 BONNEVILLE ALL V8 5.7 ALL ALL ALL
1977 - 1980 BONNEVILLE ALL V8 4.9 ALL ALL ALL
1959 - 1976 CATALINA ALL ALL ALL ALL ALL ALL
1961 - 1962 CATALINA ALL V8 6.4 ALL ALL ALL
1974 - 1974 CATALINA ALL V8 7.5 ALL ALL ALL
1974 - 1978 CATALINA ALL V8 6.6 ALL ALL ALL
1977 - 1980 CATALINA ALL V8 4.9 ALL ALL ALL
1977 - 1977 CATALINA ALL V8 5.7 ALL ALL ALL
1967 - 1967 EXECUTIVE ALL ALL ALL ALL ALL ALL
1968 - 1969 EXECUTIVE ALL V8 7.0 ALL ALL ALL
1968 - 1970 EXECUTIVE ALL V8 6.6 ALL ALL ALL
1970 - 1970 EXECUTIVE ALL V8 7.5 ALL ALL ALL
1967 - 1967 FIREBIRD ALL V8 5.3 ALL ALL ALL
1967 - 1979 FIREBIRD ALL V8 6.6 ALL ALL ALL
1968 - 1977 FIREBIRD ALL V8 5.7 ALL ALL ALL
1971 - 1976 FIREBIRD ALL V8 7.5 ALL ALL ALL
1977 - 1981 FIREBIRD ALL V8 4.9 ALL ALL ALL
1973 - 1973 GRAND AM ALL ALL ALL ALL ALL ALL
1974 - 1975 GRAND AM ALL V8 6.6 ALL ALL ALL
1974 - 1975 GRAND AM ALL V8 7.5 ALL ALL ALL
1978 - 1980 GRAND AM ALL V8 4.9 ALL ALL ALL
1975 - 1977 GRAND LEMANS ALL V8 5.7 ALL ALL ALL
1975 - 1977 GRAND LEMANS ALL V8 6.6 ALL ALL ALL
1975 - 1976 GRAND LEMANS ALL V8 7.5 ALL ALL ALL
1977 - 1981 GRAND LEMANS ALL V8 4.9 ALL ALL ALL
1962 - 1976 GRAND PRIX ALL ALL ALL ALL ALL ALL
1977 - 1977 GRAND PRIX ALL V8 5.7 ALL ALL ALL
1977 - 1977 GRAND PRIX ALL V8 6.6 ALL ALL ALL
1977 - 1980 GRAND PRIX ALL V8 4.9 ALL ALL ALL
1971 - 1974 GRAND SAFARI ALL V8 7.5 ALL ALL ALL
1971 - 1978 GRAND SAFARI ALL V8 6.6 ALL ALL ALL
1975 - 1976 GRAND SAFARI ALL ALL ALL ALL ALL ALL
1977 - 1977 GRAND SAFARI ALL V8 4.9 ALL ALL ALL
1971 - 1975 GRANDVILLE ALL ALL ALL ALL ALL ALL
1972 - 1974 GRANDVILLE ALL V8 7.5 ALL ALL ALL
1964 - 1973 GTO ALL ALL ALL ALL ALL ALL
1963 - 1967 LEMANS ALL V8 5.3 ALL ALL ALL
1968 - 1977 LEMANS ALL V8 5.7 ALL ALL ALL
1968 - 1977 LEMANS ALL V8 6.6 ALL ALL ALL
1970 - 1976 LEMANS ALL V8 7.5 ALL ALL ALL
1977 - 1981 LEMANS ALL V8 4.9 ALL ALL ALL
1959 - 1961 STAR CHIEF ALL V8 6.4 ALL ALL ALL
1962 - 1966 STAR CHIEF ALL ALL ALL ALL ALL ALL
1961 - 1961 TEMPEST ALL V8 6.4 ALL ALL ALL
1963 - 1967 TEMPEST ALL V8 5.3 ALL ALL ALL
1968 - 1970 TEMPEST ALL V8 5.7 ALL ALL ALL
1968 - 1970 TEMPEST ALL V8 6.6 ALL ALL ALL
1960 - 1960 VENTURA ALL ALL ALL ALL ALL ALL
1961 - 1961 VENTURA ALL V8 6.4 ALL ALL ALL
1972 - 1975 VENTURA ALL V8 5.7 ALL ALL ALL
1977 - 1977 VENTURA ALL V8 4.9 ALL ALL ALL

Product Description

Composite Distributor Gears
Manufactured from carbon ultra-poly, these represent the future of distributor gears. They are available for Small & Big Block Chevrolets with .500” or .491” distributor shafts, Small Block Ford and Chrysler R5 applications. These gears have undergone stringent testing in various applications with positive results and show great promise in solving the wear issues associated with bronze gears in racing applications with 300% increased durability.

*Composite gears are not recommended for use with high column or high pressure oil pumps.

Bronze Distributor Gears
One of the first requirements when installing a steel roller cam is the addition of a bronze distributor gear. A stock cast iron gear is not compatible with a steel camshaft. COMP Cams® gears are machined from AMPCO-45 extruded aluminum bronze with 5% nickel added. These gears feature a high-strength tooth design that resists wear even when used with high-pressure oil pumps. These extra tough gears are the answer when higher mechanical properties are demanded.

Melonized Distributor Gears
For your hydraulic or solid roller iron gear camshafts, it is recommended that you use a melonized distributor gear. These gears have undergone a “salt bath” nitriding process that gives them an extremely hard and slick surface to prevent excessive friction and wear, as well as rust accumulation. Used for factory engines, melonized steel distributor gears are harder than the standard iron or bronze gears.

Oldsmobile Cast Iron Distributor Gear
Made for use with flat tappet cams, cast iron distributor gears are developed in a manner which solidifies the outer layer, while leaving the core molten iron. Since cast iron contains 2% carbon, these gears work well with cam gears made from the same material. The COMP Cams® Oldsmobile Cast Iron Distributor Gear is also nitrided for wear protection and longevity.

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