King Engine Bearings - MB 509SI
Main Bearing - Alecular SI - Standard - Small Block Chevy - Kit
MAIN BEARING SET For CHEVROLET 400; bimetal (aluminum silicon base)
Material: bimetal (aluminum silicon base)
Undersize: STD
Flange Oversize: FL STD
King Engine Bearings - MB 509SI
Main Bearing - Alecular SI - Standard - Small Block Chevy - Kit
MAIN BEARING SET For CHEVROLET 400; bimetal (aluminum silicon base)