Norton Chaincase Domed Nut 1971-74

This brake rod adjuster is suitable for early Norton Singles, and the Lightweight range such as Jubilee and Navigator from the 1960?s, and indeed for the AMC two-stroke models (Francis Barnet and James) from the 1950?s and early 1960?s. This kind of adjuster was common on other makes, as well. Made on new tooling. Thread size: 1/4?- BSF Length: 1.14? (29mm) Width Over Wings: 1-3/8? (35mm)