This is a brand new primary inspection cap, engine case plug, transmission filler plug.

Fits: Triumph T90, T100, T120 T140, T150

BSA All Unit singles and A50, A65 primary cover.

Part number: 57-2166, T2166, 70-9800, 70-9816, 70-6196, E6196, 40-0238, 40-0715

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