ACL rod bearing set for 1966–1978 MG 1275cc applications, delivered in standard size for direct replacement during engine rebuilds. These bearings support the connecting rods at the crank journals and restore proper clearances for smooth rotating assembly operation. Use when restoring OEM fit or correcting wear to maintain oil film and reduce friction under normal driving and light performance conditions.

ACL 66-78 MG-4 1275cc Rod Bearing Set - Standard Size