1.j Norton Gearbox and Clutch Parts

Norton 19 tooth gearbox sprocket - of the 'deep recess' type fitted to all models using Norton upright gearbox's, and some later Laydown Norton Gearboxs up to approximately the mid 1950's.  These are good quality UK manufactured sprockets.  See detail listing for more information).  Price is Each.  Update November 2023:  New batch now in stock

Norton 19 tooth gearbox sprocket - of the 'shallow recess' type fitted to Norton models with Laydown Norton type gearbox sometime in the mid 1950's.  Similar to our item 0341 - but with shallower profile and less deep spline collar than earlier type.  These are good quality UK manufactured sprockets.  See detail listing for more information).  Price is Each.  

This is the rear chain sprocket/brake hub that was fitted to the 'Cotton Reel' type Norton hub - i.e. to all SOHC/OHV/SV Nortons with rigid frames and swinging arm frames from the 1930's - late 1950's.  These are excellent quality UK manufactured sprocket/hubs.  Price is Each

This is a very good, English made, example of the rear sprocket/hub that was fitted to all SOHC and OHV Nortons with Plunger frames, identifiable from rigid framed models as having a different mounting and fins around the drum. 

- Large shielded single row ball bearing. This is the main bearing fitted to all upright and laydown Norton gearbox's from the early 1930's through to the late 1950's, from a good quality manufacturer. Price is Each.  Feb 2022 Update: Back in stock, but see listing for future availability

- Single row ball bearing. Fitted to all upright and Norton laydown gearbox's mainshafts and Manx model layshafts on the right hand (timing) side.  High quality RHP brand

Single Ball Bearing to fit all Norton upgright and pre-AMC laydown gearbox drive side layshaft - high quality manufacturer

Norton Upright Gearbox and Pre-AMC (i.e. laydown) gearbox - bronze mainshaft Thrust Washer 

This is the large oil retaining shim that is fitted between the mainshaft sleevegear and main gearbox bearing on all upright and laydown Norton gearboxs from the 1930's to late 1950's (i.e. pre-AMC) - as per original fitment.  Price Is Each

This is the oil retaining shim that was shown as fitted between the main gearbox bearing and gearbox shell on pre-war Norton spare parts list - but can also be used as an alternative to the large inner bearing shim - see detail listing for more information. Price Is Each