ACL crankshaft main bearing set for Toyota six-cylinder engines in the 2576–3980cc range, covering H, 12H-T and 2H variants. This set supplies the main bearing shells needed for crankshaft support during engine rebuilds or scheduled maintenance to restore proper main clearances and rotational stability. Use when replacing worn mains to ensure accurate fit and reliable crankshaft support.
ACL Toyota 6 2576-3980cc H/12H-T/2H Engine Crankshaft Main Bearing Set