Speed Pro Main Bearing - 0.010 in Undersize - Big Block Chevy Gearshift Protects Your Transmission from Contaminants

Protects Your Transmission from Contaminants during use or storage

Powerful magnets are embedded in a 3/8" thick billet aluminum trigger wheel

Blockoff Plates / Hardware Included

Air Lift Company has been developing air spring suspension products for more than 50 years

8L 3-Valve Ford Engines use 12mm spark plugs

Speed Pro Main Bearing - 0.010 in Undersize - Big Block Chevy Gearshift Protects Your Transmission from ContaminantsSpeed 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