Sealed Power Main Bearing - 0.010 in Undersize - Big Block Buick 1443A26 Black Oxide coated to resist

Black Oxide coated to resist corrosion and prevents hydrogen embrittlement caused by common zinc plating

Idle Hole 0

Also ideal for cam tuning

the Coil Selector automatically switches to the backup coil

pins recommended

Sealed Power Main Bearing - 0.010 in Undersize - Big Block Buick 1443A26 Black Oxide coated to resistProduct Description: Main Bearing 0. 010 in Undersize Big Block Buick Sealed Power engine products are application engineered components, including pistons, piston rings, engine bearings, oil pumps and lifters. These proven replacement parts are the result of product development efforts, dedicated to putting only the absolute best on the street. Our engineers design and validate the engine parts to accommodate repowering engines due to wear. By