PLEASE NOTE: Delays in processing orders. Orders placed between Tuesday 21 January and Monday 10 February will be processed 11 February.
AMC (AJS, Matchless) rocker cover gasket for OHV 500cc singles, 1939-48. AJS 500cc OHV 18; Matchless 500cc OHV G80. Original part numbers: 39-8-E440 -