1.j Norton Gearbox and Clutch Parts

This Item listing is for a 'lightened' version of the very distinctive conical shaped, knurled, gearbox clutch cable adjustment bolt and locknut. Similar to the normal road version - this version also has 6 holes bored radially around the conical part to reduce weight.  Probably not original Norton practice, but as the original adjuster was quite heavy - a likely mod that will add 'bling' to your M30/M40 or Manx, while still allowing the benefits of this useful adjuster.  See listing detail for more information.  Price is for bolt and matching locknut.

This distinctively shaped pointer was used on all dolls-head and upright gearbox's to help indicate what gear you were in. An original Norton item was used as the pattern, these are lasercut, pressed to the oriignal form - and this version is polished and chromed.  Price is each

This distinctively shaped item was used on all dolls-head and upright gearbox's to help indicate what gear you were in.  An original Norton item was used as the pattern, and we lasercut these and then press to the correct profile.  This version is in satin nickel - which in time will dull off to represent the original 'Dull Nickel' finish. Price is Each

This is the distinctive bolt fitted to the gear lever spline on all Norton upright gearbox's.  This bolt was drilled through the centre to allow greasing of the seperate positive stop mechanism.  CNC manufactured in stainless, comes complete with washer.  Back In Stock - Oct 2023

This listing is for the distinctive coarse thread, curved head filler plug fitted to Norton upright gearbox's on the front cover from the early 1930's to 1950.  These are CNC stainless steel, with polished head and we offer 3 types - Road models, Inter and Manx lockwired type and wasted racing type.  See listing for details.  Price is each

This is a 'Variable' Listing, showing various types of Norton sump plugs - as were fitted to most Norton models from the 1920's through to the 1950's, both engine and gearbox, and also some additional 'Racing' type, either drilled for Lockwire and even a couple 'Wasted' for weight saving.  All are modelled on original Norton sump plugs - with all major dimensions replicated exactly.  All 1/4"  BSP are CNC made in brass, satin nickel plated.  1/8" BSP are in stainless steel.  Price is Each, all supplied with washers.  See detail listing for full range breakdown and where they are each most commonly used

- These are the distinctive Norton gearbox nuts as fitted to the endplate of all upright Pre-War Norton models and pre-Featherbed Manx models. Made in Stainless Steel and very pretty.  October 2023: New batch back in stock

These 'Reduced Width' stainless steel spring washers are of the correct profile as used on all Upright and Laydown Norton gearbox covers and also the SOHC Vertical Bevel Housing Studs.  These are in stainless steel and of good UK quality, price is for a pack of 10

This Item listing is for a pair (i.e. two) of CNC Bar turned stainless steel cheesehead screws and red fibre washers to fit the oval shaped positive stop inspection cover on Norton upright pre-War gearbox's (both road and race gearbox's). These cheesehead screws are copied from an original gearbox screw, having a wider head than standard modern cheesehead screws. They come with correct red fibre washers.  Price is per pair