ACL Bearings H-Series Main Bearing - 0.001 in Undersize - Small Block Chevy 5M909H-01 BR10005 High-back design with right &

High-back design with right & left rib supports

a vehicle engine tuner

166:01 gear ratio

Proprietary manufacturing processes give these rotors high resistance to thermal distortion with excellent friction and wear characteristics against the pads

(2) #8 Outlet

ACL Bearings H-Series Main Bearing - 0.001 in Undersize - Small Block Chevy 5M909H-01 BR10005 High-back design with right &Product Description: Main Bearing H Series 0. 001 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