Amal Type Monobloc Top Cap Securing Ring 389/065 99-0499 689 Triumph BSA Norton 60-7014 etc) from 1971-19783

etc) from 1971-19783

Etc) from the 1950's all the way through the mid 1960's

Accepts the O

500 unit twins (T90

Amal Type Monobloc Top Cap Securing Ring 389/065 99-0499 689 Triumph BSA Norton 60-7014 etc) from 1971-19783*New Product!* Amal Type Monobloc Carburetor Replacement Chrome Top Cap Securing Ring. If your British Motorcycle has Amal Monobloc's, then you know that these Securing Rings become Damaged over time from Installing & Removing the Top Cap! Now you can start Fresh again with this Great English made part! Ring comes with the correct Horizontal "Slots" & features a lovely Chrome Finish! Fits all Amal Monobloc 389 & 689 Series only (including all Bore