CLASSIC MINI EARLY CORK TAPPET CHEST COVER GASKET X2 12A1139 AUSTIN MORRIS AG28

Part number for reference: 12A1139. Classic Mini Early Cork Tappet Chest Cover Gasket PRE 1966 PAIR. All early A-SERIES engines had these gaskets made in cork for the rear convex shape tappet chest covers and fitted to Minis until 1966.