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: BMW F10 M5 V8 N63/S63 Rod Bearing.
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: 8B1578H-STD
Genuine ACL, supplied in New Zealand by Drift Spec. Not in stock? It can still be ordered — we bring it in.