ACL Bearings A-Series Main Bearing - 0.010 in Undersize - Small Block Chevy O2 Sensor Bung at our Indiana location

at our Indiana location

5-1/4 in x 6-1/2 in Base

Quadrajet Flange

Designed to solve fuel delivery problems in high horsepower

Bracket Mounts On Only One Side

ACL Bearings A-Series Main Bearing - 0.010 in Undersize - Small Block Chevy O2 Sensor Bung at our Indiana locationProduct Description: Main Bearing A Series 0. 010 in Undersize Small Block Chevy High performance driving demands that you use the best parts. So rely on ACL's Race Series Products to perform to the exacting race standards you expect. They provide the dependability it takes to hold up under higher RPM conditions. The unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance parts. If