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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
Measures 25MM X 52MM X 15MM with an Internal "C3" Clearance
Works with various Triumph and BSA twin cylinder models (A50
application and clearance rating for your engine
and of quality
Triumph Alternator Rotor Nut 70-3977 650 1963-1972 CEI Bonneville Trophy UK Made Set Measures 25MM X 52MM XYou 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