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ACL main bearing set for MG four‑cylinder 1798cc engines, covering 1965–1980 applications. This matched crankshaft bearing kit restores oil clearance and main journal support during engine rebuilds or maintenance. Use it when replacing worn mains to return the crankshaft to correct tolerances and help ensure smooth, reliable bottom‑end operation.
ACL MG 4 1798cc 1965-80 Engine Crankshaft Main Bearing Set
