This ACL rod bearing set listing notes a replacement suggestion when stock is exhausted (use 6B1238AO/S2‑.25) and supplies connecting rod bearings for the specified application. Intended for engine rebuilds, the set restores crankshaft-to-rod clearances and supports rotating assembly fit. Check cross-reference guidance and actual engine requirements before selecting the part for your rebuild.
ACL WHEN STOCK EXHAUSTED USE 6B1238AO/S2-.25 Engine Connecting Rod Bearing Set