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

If you need any advice or have any questions on this product, please feel free to call us on +44 (0)1793 295014.  We will always be pleased to hear from you!