Alternator Rotor 54202298 for Triumph BSA Norton - 54202299

Alternator Rotor Lucas RM20 Replica

Fits most BSA, Triumph and Norton singles and twins from the late 1950's to the 1970's.
Diameter: 73mm
Shaft diameter: 3/4" (19.05mm)
Thickness: 35mm 

OEM: 54202299, 54212006

Made by Emgo