SKU: SKU: CCA461
.491" I.D. Bronze Distributor Gear for Pontiac 151 4 Cylinder
Featuring a high strength tooth that resists wear even with high-pressure oil pumps, this .491" I.D. bronze distributor gear fits steel roller cams in '77-78 Pontiac 151, '79-'89 Pontiac 151, Chevrolet 153 4 cyl and 194-250, 292 6 cylinder.
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.Pontiac-4Cylinder 151 1977-78, 4Cylinder 151 1979-89 oil pump Gear, Fits Shaft Diameter 0.491".