1.f Norton SOHC Timing Case & Crankcase Parts

Red Fibre washer that fits over most 3/8" BSP Banjo fittings, as well as 3/8" BSP Oil Tank fittings.  These washers are a good 'sized' fit - which is important for getting a good seal. These are sourced from a top quality manufacturer.  Price is for a Pair

- Essential when rebuilding your engine to ensure that the mainshaft bevel has the correct backlash and position in relation to the lower vertical bevel gear, these mainshaft shims fit between the timing side main bearing and the mainshaft bevel gear - This shim is used once the crankshaft has been shimmed and you are fitting the lower bevel gears. This is for a single shim in one of the following sizes: 

0.5mm/0.3mm/ 0.2mm/0.1mm/0.05mm.  See listing for more detail on thicknesses.

- Essential when rebuilding your engine to ensure that the mainshaft bevel has the correct backlash and position in relation to the lower vertical bevel gear, these mainshaft shims fit between the timing side main bearing and the mainshaft bevel gear. This is for a complete set of 5 shims in the following sizes : 

0.5mm/0.3mm/ 0.2mm/0.1mm/0.05mm.  See listing for more detail on thicknesses.

This item is the 15 tooth engine sprocket that drives the chain to the magneto sprocket, it fits on the end of the oil pump drive gear. These items are just the same in profile as original sprockets - the engine side sprocket being a flat profile sprocket, (while the magneto side sprocket is recessed), just as per originals. 

This item is the 15 tooth magneto sprocket that is driven by the chain from the oil pump gear sprocket, and fits on the end of the magneto shaft (either Lucas Magdyno or BTH KD1). These items are just the same in profile as original sprockets - the magneto sprocket being recessed, just as the original was. 

Genuine Renolds magneto chain and one soft link, to fit SOHC 500cc and later 350cc engines. Note, these chains should use a riveted (soft link), not a circlip link. Can also be used on later OHV/SV models.  See detail listing for more information

This item is a genuine Renolds 'soft' link to fit a magneto chain. This type of rivetable link is always preferable to a 'split' type link and would have been fitted orignally. All our Norton magneto chains come supplied with one of these 'soft/rivetable links, but we also sell them separtely here - and it is often handy to keep a couple in your toolbox.  See listing for details.  Price is per soft link and plate.

This item is a Renolds 'split' link to fit a magneto chain. 

First and foremost i would say it is not recommended to fit a half link (or link and a half as it actually is), but I know that on some rare occasions you may have an unusual timing covers where the chain can either be too slack/tight with standard links. Therefore this item is for a Reynolds link and a half to fit Norton magneto chains

Breather Pipe (listed in Norton 1948 catalog as Pressure Release Pipe) and 1/4" BSP union nut to fit bevel chamber of all SOHC models (30/40, M30/M40 etc)

Breather Pipe (listed in Norton 1948 catalog as Pressure Release Pipe) and 1/4" BSP union nut to fit bevel chamber of all SOHC models (30/40, M30/M40 etc)

Complete Cambox Feed pipe and 1/4" BSP union nut's to fit all SOHC models (30/40, M30/M40 etc), with lockwired oil resistent pipe middle piece - so pipe length can be adjusted to suit the height length of your crankcase/barrel/head/cambox combination.  Comes as complete assembly, with spare lockwire length

Breather pipe to fit breather union of type fitted to the front of drive side crankcase - most commonly fitted to magnesium M30 (and early pre-Featherbed Manx) crankcases 

Crankcase feed pipe to cambox and 1/4" BSP union nut's to fit all SOHC models (30/40, M30/M40 etc) - this is the bottom piece of the cambox feed pipe assembly - which we offer here to be purchased seperately

Lockwire:  12"/(approx) 300mm length of Goodrich stainless steel lockwire, for lockwiring breather pipes

Black (original rubber style) 5/16" oil reistent pipe for cambox feedpipe assembly - 4.5"/110mm length

Black (original rubber style) 5/16" oil reistent pipe for use for oil breather pipes, oil pipes (or even big bore fuel pipes if required - although 1/4" bore pipe is more normally used) - 3 foot /900mm length - This type is ethanol proof

Lasercut and then dull nickel plated washers to fit the 0.5" front engine bolt (i.e. the bolt that secures the front engine plates to the frame down tube). Normal 0.5" commercially available washers are too wide, these are much closer to the original washers. Price is for a pair of washers

Black (original rubber style) 5/16" oil reistent pipe for use for oil breather pipes, oil pipes (or even big bore fuel pipes if required - although 1/4" bore pipe is more normally used) - 3 foot /900mm length

- These are the Bearing Spacer(s) that fits between the two driveside main bearings on M30/M40 magnesium crankcase pre-Featherbed crankcases

- These are the inner bearing spacer(s) that fits between the two driveside main bearings on M30/M40 magnesium crankcase pre-Featherbed crankcases - they are used to provide the correct width between driveside ball and roller inner races

- This is the Bearing Spacerthat fits between the two driveside main bearings on SOHC International 30/40 (and CS1/CJ))  crankcases

- This is the inner bearing spacer that fits between the two driveside main bearings on International 30/40 and CS1/CSJ aluminium-crankcases engines 

Crankcase drive side breather pipe that fits on one way valve on SOHC road going International models with Norton oilbath chaincease fitted, includes lockwire for fitting black oil pipe, (if required)  

Norton International oil tank top breather pipe.  This pipe was original fitment on the top of half wrapround International oil tanks, feeding the breather pipe over the frame saddle tube. Includes lockwire for fitting black oil pipe (if required).

7/16" Stainless Steel Engine Bolt Spring Washers.  Alternative to item 0661 - Reduced Outer Diameter plain washers.  Used on Norton 7/16" Engine Bolts with reduced hex heads as used on SOHC engines: Price is for bag of 10

Genuine Renolds magneto chain and one soft link, to fit 1930's (up to 1938) OHV and SV (Mod 18, ES2, 19, 16H, Big4 etc) with 42 links. Note, these chains should use a riveted (soft link), not a circlip link. 

For those people who have bought one of my outer timing covers - but cannot yet find (or afford!) the rev clock gearbox, I have had lasercut this useful little blanking plate, in stainless steel.