Sealed Power Main Bearing - Standard - Small Block Chevy 4663M RK-GMR25 Works with 2-Cycle oil blends

Works with 2-Cycle oil blends as high as 20:1

The Hurst Billet Plus shifter for your 2005-2010 Mustang reduces shift throw by 30%

4-22V Range

High-durometer internally fluted polyurethane greaseable bushings

Each kit covers virtually every carburetor in the listed "family"

Sealed Power Main Bearing - Standard - Small Block Chevy 4663M RK-GMR25 Works with 2-Cycle oil blendsProduct Description: Main Bearing Standard Small Block Chevy 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 leveraging this