ACL BEARINGS H-Series Connecting Rod Bearing Big Block Chevy Kit P/N 8B743H-01

CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS.  *These 8B743H-01 rod bearings come in plain white boxes marked 11-743H-01. Bearings:The unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings.Designed to withstand higher RPM conditions, ACL Race Series Features:- 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 on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.- Increased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.- Tight consistent wall tolerances to help you maintain consistent clearances.-