1.j Norton Gearbox and Clutch Parts

This is a wasted/competition version of the lipped clutch bolt design fitted to most standard Norton clutch's from 1930's through to the introduction of the AMC clutch in the late a1950's.  This item is CNC manufactured from stainless steel with shoulder to centralise clutch spring - its head is drilled in the centre to reduce weight, which also looks very pretty on an open competition clutch!  Price is each.

Set of 3 HD/racing type 'square section' clutch springs - these being of 1.820" length, as fitted to many roadgoing Norton clutch's and some racing clutch's (see detail listing for detail). Price is for a Pack of 3

Clutch spring cups to fit standard 1930's/60's Norton (4 plate type) clutch - these cups are 1.450" in length. CNC machined from stainless steel bar. Price is each

Set of 3 racing type 'square section' clutch springs - these being of 1.620" length, this being a length commonly used on the Norton scolloped racing clutch (which used 4 plain plates, rather than the roadgoing clutch which used 5 plain plates) - read detail listing for more information. Price is for a Pack of 3

Clutch spring cups to fit competition M30/Manx Norton (3 plate type) clutch - these cups are 1.250" in length. CNC machined from stainless steel bar. see listing for more detail. Price is each

This is the slotted head/female thread style clutch spring locating bolt, fitted to later AMC style clutch's, fitted from approximately 1957 onwards.  These slotted nuts are CNC manufactured just as original pattern but in stainless steel.  Price is each.

This item is for a Set of 6 clutch rubbers, to fit all standard 3 spring type Norton Clutch's, they fit into the centre clutch spider and provide a cushioned transmission.  These are excellent quality rubbers to the original Norton pattern.  See detail listing for more information and fitting hints.  Price for a set of 6 rubbers. Jan 2022 - New batch now in stock

- High quality bonded friction plates, as fitted to all pre-AMC type Norton clutch's, including all 30's-50's camshaft Norotns - These are genuine Surflex plates, probably the best quality clutch plates for Nortons currently available. - The price shown is for one plate. If you are building a Manx clutch you will need 4 plates, while the standard roadgoing clutch was fitted with 5 plates. 

These friction clutch plates are to fit most Norton clutches from early 1930's through to the late 1950's, with external tabs.  These are a cheaper alternative to the top quality Surflex friction plates we also sell, but offer great value for money, and also look of decent quality.  Price is each 

- Plain clutch plates to fit earlier Norton single clutch's. These plates have inner tongues of 0.290" width - Please check you clutch before ordering, as it is not always obvious which type of clutch plate is fitted.