Speed Pro Main Bearing - Standard - Pontiac V8 113M Take Up Spring many dirt track racing sanctioning

many dirt track racing sanctioning bodies across the country institute a mandatory rpm limit in several classes

1958-1970 Lincoln Continental

800 cfm @ 20

All-weather viscosity grade for passenger cars and light trucks

improve muscle car traction for drag racingAir Lift Company has been developing air spring suspension products for more than 50 years

Speed Pro Main Bearing - Standard - Pontiac V8 113M Take Up Spring many dirt track racing sanctioningSpeed Pro Main Bearing Set 113M Competition Series Main Bearings Standard Size Tri Metal 3 4 Goove Pontiac 350 389 400 (Set of 5) Best bronze alloy material Does not have flash tin plating Extreme fatigue resistance & strength 3 4 Grooved Silicon particles help polish crankshaft journal (reduces wear during operation)From pistons to engine bearing components, Speed Pro offers an array of performance engine parts. You can rely on Speed Pro for industry