Comp Cams Bearing Spacers
These bearing spacers from Comp Cams allow you to put a 350 crankshaft into 400 Chevrolet engine blocks. Absolutely no machine work is required for installation. Simply snap them in and install standard 350 bearings. You save the cost of buying thicker, more expensive bearings. After more than 20 years, there are thousands of these sets in use with no failures!
     
Part #
Manufacturer
Product Name
Price
CC5620
Competition Cams
350-400 SB Chevrolet Main Bearing Spacers
$73.95