Calico Coatings H-Series Main Bearing - 0.010 in Undersize - Coated - Small Block Chevy MS429H10 RS003C0111W For our Blackout version

For our Blackout version

Double Hump

or equivalent) Requires use of Holley 302-15 Dipstick and Tube Kit or LS3 dipstick (GM P/N 12669528) and tube (GM P/N 12625031) *Engine location may need to be adjusted (up / down or fore / aft) for cross member or steering linkage clearance depending on the vehicle

This box features all new inner working components with a re-manufactured housing

Calico Coatings H-Series Main Bearing - 0.010 in Undersize - Coated - Small Block Chevy MS429H10 RS003C0111W For our Blackout versionProduct Description: Main Bearing H Series 0. 010 in Undersize Coated Small Block Chevy Calico coated bearings are coated with their CT 1 Dry Film Lubricant coating. CT 1 is specifically engineered to withstand the extreme conditions of today's high performance engines. Professional engine builders enjoy a higher level of confidence with increased embed ability, strength and durability.