Speed Pro Main Bearing - 0.001 in Undersize - Ford Cleveland / Modified 146M1 Roll Bar durable coating to the liner/mat

durable coating to the liner/mat that resists scuff marks

Engineered to last

Joints / Shaft

with a price well below our competitors with the same features

fire resistant cover

Speed Pro Main Bearing - 0.001 in Undersize - Ford Cleveland / Modified 146M1 Roll Bar durable coating to the liner/matSpeed Pro Main Bearing Set 146M1 Performance Main Bearings 0. 001" Undersize Tri Metal 3 4 Groove Ford Mercury 351C (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