Triumph Alternator Rotor Nut 70-3977 650 1963-1972 CEI Bonneville Trophy UK Made BSA Forks Screws and the Rubber Backing

Screws and the Rubber Backing

Remove and install your seal holders the correct clean way and avoid unwanted damage

Or just wanting to add some peace of mind

Norton Commando models as well as Triumph / BSA triples (A75

T100 & T100C) up to 1974

Triumph Alternator Rotor Nut 70-3977 650 1963-1972 CEI Bonneville Trophy UK Made BSA Forks Screws and the Rubber BackingYou are buying a brand new UK Made Triumph CEI Alternator Rotor nut. You will get the one rotor nut as pictured. This is an excellent quality rotor nut that is ready to be installed. Features a CEI thread pitch of 26 and measures 7 16". Fits all Triumph Unit 650 models (Bonneville, Tiger, Trophy, T120, T120C, T120RV, TR6C, TR6RV & TR6CV) from 1963 1972 with a thread pitch of 26 on your crankshaft threads. Also fits various pre unit twins. Please refer