ACL Race Big End Bearing Set — Chevrolet 496CI (8.1L) GEN IV Vortec V8 OHV 2V — 0.020" Undersize

Connecting rod (big end) bearing set — Race Series. Sits between the rod and the crank journal, taking the full force of each power stroke.

Application: Chevrolet 496CI (8.1L) GEN IV Vortec V8 OHV 2V.

ACL Race Series. Heavy-duty performance bearings, identified by the H in the part number. Designed for high-load and boosted applications.

0.020" Undersize. For a crankshaft that has been reground 0.020" below standard. Measure your journals before ordering — fitting an undersize set to a standard crank will leave the clearance far too tight.

ACL part number: 8B743H-020

Genuine ACL, supplied in New Zealand by Drift Spec. Not in stock? It can still be ordered — we bring it in.