Spacer, Main Bearing, Steel, Chevy, 350 Crank/400 Block, Kit.

COMP Cams bearing spacers allow you to put a 350 crankshaft into a 400 engine block. They simply snap in with absolutely no machine work required. You save the cost of buy in the thicker, more expensive bearings. There are thousands of these sets in use, with no failures!  Buy today for $129.95 and FREE SHIPPING. You pay for what you get.