Speed Pro Main Bearing - 0.010 in Undersize - Big Block Chevy Pushrod Two breather openings per valve

Two breather openings per valve cover

Primarily used with rod style throttle linkage

or cruisin' down the road

Brackets bolt to quick change rear end

Amalie Brake Fluids (DOT 3 and DOT 4) perform a variety of very important functions in the braking systems

Speed Pro Main Bearing - 0.010 in Undersize - Big Block Chevy Pushrod Two breather openings per valveSpeed Pro Main Bearing Set 141M10 Competition Series Main Bearings 0. 010 Undersize Tri Metal 3 4 Groove Chevrolet 7. 4L (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