Crankshaft main bearing set — Race Series. Supports the crankshaft in the block and carries the main load of every combustion event.
Application: Chevy V8 LT1/LT4/L86.
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: 5M7292H-020
Genuine ACL, supplied in New Zealand by Drift Spec. Not in stock? It can still be ordered — we bring it in.