Description

Small Block Chevrolet Crankshaft Bearing Spacer KitThese bearing spacers from COMP Cams allow 350 Chevrolet crankshaft Installations into 400 Chevrolet blocks. Absolutely no machine work is required for Installationsimply snap them in and install standard 350 bearings. You save the cost of buying thickermore expensive bearings. We have had thousands in use for over 20 years without failure.