ACL Bearings H-Series Connecting Rod Bearing - Standard - Extra Oil Clearance - Small Block Chevy 8B1663HX-STD 91940069 Duration 222 / 230

Duration 222 / 230

1980-1985 GMC K2500

Construction is stronger than case OE unit and will resist fracturing

Reduces Dead Pedal Feeling

351W/C/M-400M using a Retro-Fit Hardware Kit

ACL Bearings H-Series Connecting Rod Bearing - Standard - Extra Oil Clearance - Small Block Chevy 8B1663HX-STD 91940069 Duration 222 / 230Product Description: Connecting Rod Bearing H Series Standard Extra Oil Clearance 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