
‘Donut’ type Petcock Sealing Washer for 1/4″ BSP Petcocks as fitted to virtually all Triumph motorcycles from the 1940s to the 1980s as well as most Norton motorcycles and the very last of the BSA bikes (1971-on). Premium Quality Neoprene O-ring within a Copper Crush Washer ensures a tight seal between Petcocks & Fuel Tank. Top quality, made in the UK! Sold individually.
Need a parts book? We sell them! CLICK HERE.
We stock most Triumph, Norton and BSA items at the best prices you will find here on eBay or elsewhere on the web. If we don't have it we can get it if it's in production!


program. If you have specific shipping needs or require expedited shipping, please contact us prior to ordering.
Superb Tech Support
Best Pricing
Free US Shipping
Highest Quality