King XP Main Bearing - 0.010" Undersize - Coated - Big Block Chevy 21411507 The neat thing is that

The neat thing is that the 2 supplied Allen Bolts are pre-drilled and hold the Hex of the Bolt in place

When the eccentric is turned

Used in systems with a return line back to the tank

Base Dressed

King XP Main Bearing - 0.010" Undersize - Coated - Big Block Chevy 21411507 The neat thing is thatProduct Description: Main Bearing XP 0. 010 in Undersize Big Block Chevy King Engine Bearings is a world class developer and manufacturer of engine bearings. King Engine Bearings only product is engine bearings, and because of this specialization, it produces the highest quality engine bearing available in the engine aftermarket. The King Engine Bearing line now includes King rod bearings, King main bearings, King thrust bearings and King cam bearings