ACL Bearings H-Series Connecting Rod Bearing - Standard - Mitsubishi 4-Cylinder 4B1185H-STD Drive Flange 900 rpm via two rotary

900 rpm via two rotary dials with an easy-to-view LED to display the value

Hundreds of lbs under the SFI upper neck tension threshold

Housings are jig welded for correct alignment using all new components including a fabricated center section

1979-1992 GMC K2500 Suburban

ACL Bearings H-Series Connecting Rod Bearing - Standard - Mitsubishi 4-Cylinder 4B1185H-STD Drive Flange 900 rpm via two rotaryACL RACE Series performance engine bearings are recognized as a premier brand throughout the motorsports world. RACE Series rod and main bearings are standard components in Race engines that have set records and won championships from Mexico to Bonneville from sport compact drift racing to small block NASCAR, IHRA and NHRA competitions. The unique combination of design, metallurgy and engineering provides RACE Series performance bearings with the