Gasket for Side Inspection Cover in Cork BMC 1.5 & 1.8

Gasket 12A1139 is the thin cork gasket for the side cover - tappet - inspection plate fitted to the side of BMC Leyland 1.5 and 1.8 litre engines. Gasket 12A1139 can be found on the Leyland Thornycroft 90, Thornycroft 108 and Newage Captain 1.5 boat engines.