Crankshaft main bearing set — Race Series. Supports the crankshaft in the block and carries the main load of every combustion event.
Application: Acura D16A1 / 97-01 Honda H22A4 / 98+ F23A.
ACL Race Series. Heavy-duty performance bearings, identified by the H in the part number. Designed for high-load and boosted applications.
Standard size. For a crankshaft that has not been reground and measures to standard journal diameter.
ACL part number: 5M1957H-STD
Genuine ACL, supplied in New Zealand by Drift Spec. Not in stock? It can still be ordered — we bring it in.