ACL Race Main Bearing Set — Ford 4.1L (250CI) X Flow Alloy Head (Aust) Inline6 OHV 2V — 0.020" Undersize

Crankshaft main bearing set — Race Series. Supports the crankshaft in the block and carries the main load of every combustion event.

Application: Ford 4.1L (250CI) X Flow Alloy Head (Aust) Inline6 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: 7M2158H-020

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