Clevite P-Series Main Bearing - 0.020 in Undersize - Small Block Chevy MS909P20 H759C09M Works with stock starter

Works with stock starter

This makes them ideal for engines with aftermarket high performance upgrades that require maximum voltage

Features cradle mounted tubes and no drill installation

Bare heads will have valve guides & seats installed

Clevite P-Series Main Bearing - 0.020 in Undersize - Small Block Chevy MS909P20 H759C09M Works with stock starterClevite 77 manufactures a full line of exclusive TriMetal? copper lead high performance bearings. Choose the bearing series which best suits the intended application. "P" Series Traditional Clevite 77 TriMetal? bearings have high crush qualities for maximum bearing retention, high eccentricity to account for bore distortion and reduced overlay thickness to prevent fatigue. "H HN" Series Race engine builders prefer their lack of fl ash plating, medium