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The ACL Race Series main bearing set for Austin and MG 4-cylinder engines (970–1275cc) covering 1961–1978 supplies crankshaft main bearings for engine rebuilds and maintenance. The set includes a lower main with an offset notch as specified, making it suitable when that feature is required for proper crankshaft location and oil clearance in those classic engines.
ACL Austin/MG 4 970-1098-1275cc 1961-78 ACL Race Series Engine Crankshaft Main Bearing Set
