Chaincase Inspection Cap, Oil Filler Cap, BSA B31, A7, A10 65-8500, 65-3364, UK Made
A chaincase inspection cap as used on BSA B31, A7, A10 and Gold Star motorcycles. Made of alloy, this cap is finished with a highly polished outer surface and has a knurled edge for hand tightening.
Comes supplied with the correct fibre washer as shown.
Thread is 1 1/2" diameter.
A high quality product, made in England.
Also interchangeable with the scripted oil tank filler cap.
OEM: 65-3364, 65-8500
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