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: Chrysler 345, 370 ci (5.7L/6.1L) Hemi.
ACL Race Series. Heavy-duty performance bearings, identified by the H in the part number. Designed for high-load and boosted applications.
0.025mm extra clearance — not an undersize. This set fits a standard-size journal and simply runs 0.025mm (0.001") more oil clearance, for a shaft with light wear or a build wanting a looser clearance.
Do not confuse 0.025mm with 0.25mm. They are ten times apart. If your crank has been reground, you need the 0.25mm Undersize set, not this one.
ACL part number: 8B1808H-.025
Genuine ACL, supplied in New Zealand by Drift Spec. Not in stock? It can still be ordered — we bring it in.