ACL BEARINGS H-Series Connecting Rod Bearing Big Block Chevy Kit P/N 8B743H-20 injection PB 1801 522 - 555

PB 1801            522 - 555            13

425 BORE 1/16

the standard qualities of solid phosphorous guides

9-3700 Series Features:    Patented Quick Adjust® allows +/- 6 degrees

600 EXHAUST  110                  139                  155                 161                 166                 168                168

ACL BEARINGS H-Series Connecting Rod Bearing Big Block Chevy Kit P/N 8B743H-20 injection PB 1801 522 - 555CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS. *These 8B743H 20 rod bearings come in individual boxes marked 1B743H 20. 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