*Now In Stock!* New English Made Triumph 4-Speed 650 Unit Twins Gearbox Drive Sprocket Tab Lockwasher. We always recommend changing this Tab Washer when removing/installing your Drive Sprocket! Don't re-use that "Buggerd" up Tab Washer again! Fits all Triumph 650 Unit Twins (Bonneville, T120,6T, Thunderbird, Tiger, TR6, Trophy, TR6C, T120C & T120TT) from 1963-1972 with the 4-Speed Gearbox. Please refer to your parts catalog for proper fitment.
*****Please note that this will fit early Triumph 650 unit models from 1963-1965 as the parts replacement catalog does not show this specific part listed!*****
•Made in England
•O.E.M Part number is 57-2116 or T2116