Speed Pro Main Bearing - 0.010 in Undersize - Big Block Chevy Gearshift Direct Replacement Units

Direct Replacement Units

Blockoff Plates / Hardware Included

Protects Your Transmission from Contaminants during use or storage

An anti-skid surface on the top and bottom helps prevent slipping and sliding

Speed Pro Main Bearing - 0.010 in Undersize - Big Block Chevy Gearshift Direct Replacement UnitsSpeed 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