Fits many Triumph, BSA 650 cc models.  Can be made to work on 350/500cc models as well, probably 750 and others.

NOS clutch hub

Used triplex chain wheel, light wear in splines.

Used 3-spring style clutch cush/shock absorber, excellent condition.

See photos for condition. Hub has no spline wear. Clutch basket has slight marks from clutch plate tangs.  Cush has almost none. Only the corners have wear and the faces of the splines still have factory machining.

T1719 / 57-T1719
T1734 / 57-1734
T-4435 / 57-4435
W14763