ACL .025mm oversized high‑performance main bearing set for BMC Mini inline‑4 engines from 1983 onward. This bearing set provides a .025mm oversize option intended for engine rebuilds where main journals are machined to that size. It’s supplied to restore main bearing support during reconditioning of BMC Mini inline‑4 powerplants and is presented for use in the stated vehicle family and year scope.
ACL BMC Mini Inline 4 (from 1983 up) .025mm Oversized High Performance Main Bearing Set