The kit contains every seal, gasket and O-ring in the engine.

It caters for R100 models built between 09/1977 and 09/1978, which have an electronic tachometer, and no barrel base O rings.  For later bikes with barrel base O rings, see ENA38002.  For earlier bikes with a mechanical (cable driven) tacho, please see ENA38005.

Consisting of :-

• ENA35896    Oil pump cover O ring (1)
• ENA37099    Flywheel O ring (1)
• ENA38426    Rocker cover gaskets (2)
• ENA38428    Timing chest gasket (1)
• ENA38429    Washer gasket rear of timing cover (2)
• ENA38430    Engine breather gasket rear (1)
• ENA38432    Engine breather gasket front (1)
• ENA38599    Sump gasket (1)
• ENA38715    Head gaskets (2)
• ENA55011    Crank seal front (1)
• ENA61739    Crank seal rear (1)
• ENA62141    Barrel stud O rings (4)
• ENA62977    Cam seal (1)
• ENA62995    Pushrod grommets (4)
• ENA65258    Oil pump pick-up gasket (1)
• ENA65623    Gudgeon pin circlips (4)
• SIA36895    Oil filter shim (1)
• SIA37098    Oil filter O ring (1)
• SIA38600    Oil filter cover gasket (1)