ACL 4B7712H-.50 Con rod bearing set (ACL Race Series) ymm_30 5 dB at 3750 rpm

5 dB at 3750 rpm (+9

Consistent wall thickness tolerances for precise oil clearance control

000 psi bolts that let you exert maximum clamping force

With the use of a receiver to drive the actuators that open or close the valves at the end of the exhaust system

For installing the Slip-On system

ACL 4B7712H-.50 Con rod bearing set (ACL Race Series) ymm_30 5 dB at 3750 rpmDesigned to withstand higher RPM conditions, ACL Race Series Engine Bearings are available for many of the popular 4, 6 & 8 cylinder applications and feature: High strength overlay plate with reduced thickness for improved fatigue properties. Hardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing. Increased crush for improved bearing retention. Elimination of flash plating