PLEASE NOTE: Delays in processing orders. Orders placed between Thursday 22 January and Monday 09 February will be processed 10 February.
Engine sprocket Norton (OHV SV not Inter) single with laydown gearbox to 1953+, 20T. (Not for earlier plunger models) offset = out.Original part number:16821; H2/473(20T) - engine sprocket 20 Teeth