1z. Douglas 2 3/4hp and 1912-25 Douglas/Edwardian Parts

This listing is for a bottom floatchamber nut and brass ferrule to fit early Amac carburettors of the type commonly fitted to Douglas 2 3/4hp and other belt drive models of that era.  The nut is CNC machinined in stainless steel, while the ferrule is brass (with Amac sharp taper) to accept 1/4" bore copper pipe.  See listing for further detail

This item is for a pair of high quality red fibre washers - which are an exact fit on the modified/lipped main nut (Item 1095) we offer to fit early Amac HYK carbs - please read detailed description before ordering.  Price is per pair

This is a 1/4 BSC shouldered bolt of 1.00" shaft length, with the distinctive shouldered square head, of the type used on brake assemblies of early Douglas 2 3/4hp models.  It is intended to feed through the brake rod square clevis - and then screw into the original Douglas brake pedal, then a locknut is used on the opposite side to retain it.  Consists of bolt, nut and two 1/4" washers, all in Stainless Steel

This is a shouldered bolt of 1.00" shaft length, with the distinctive shouldered square head, of the type used on brake assemblies of early Douglas 2 3/4hp models.  It is intended to feed through the brake rod square clevis - and then screw into the original Douglas brake pedal, then a locknut is used on the opposite side to retain it. This item is an alternative to item 0687 - in that it has a Douglas 25tpi thread instead of 26tpi BSC thread used on item 687.  Please measure your original brake pedal thread/bolt to ensure you know the correct thread before ordering.  It is CNC manufactured in stainless steel

This is a shouldered bolt of 0.710" shaft length, with the distinctive shouldered square head, of the type used on brake assemblies of early Douglas 2 3/4hp models.  It is intended to feed through the circular locking ring used on early Douglas 2 3/4hp brake pedal assemblies, which is used to adjust the position of the brake pedal on its shaft. This bolt has a  Douglas 0.257" x 25tpi thread, as per the original bolt used as a pattern.  Please measure your original brake pedal lock ring thread/bolt to ensure you know the correct thread before ordering.  It is CNC manufactured in stainless steel

This is a shouldered bolt of 0.710" shaft length, with the distinctive shouldered square head, of the type used on brake assemblies of early Douglas 2 3/4hp models.  It is intended to feed through the circular locking ring used on early Douglas 2 3/4hp brake pedal assemblies, which is used to adjust the position of the brake pedal on its shaft. This bolt is an alternative to Item 0689 - it having a  a 0.257" x 26tpi BSC thread.  Please measure your original brake pedal lock ring thread/bolt to ensure you know the correct thread before ordering.  It is CNC manufactured in stainless steel

This is a complete brake rod assembly to fit an early Douglas 2 3/4hp model of early  type.  It consists of Douglas modelled square brake clevis/brake rod, two locknuts, square headed brake pedal/clevis bolt, washer locknut - CNC manufactured in stainless steel from an original Douglas pattern

This listing is for a CNC manufactured clevis, square headed clevis bolt, washer and locknut to fit an Douglas 2 3/4hp model of early  type.  All are manufactured in stainless steel from an original Douglas pattern

This is a CNC manufactured clevis in stainless steel to fit the 2 speed gearbox fitted to Douglas 2 3/4hp models.  It is copied from an orgiinal Douglas clevis.  (may also fit other gearboxs for Douglas's of this era.

This item listing is for a 68 link Renolds Synergy 1/2" x 3/16" primary chain and split link to fit a pre-1920 Douglas 2 3/4hp Model.  Renolds Synergy is their best chain and comparable to the old GP chain - excellent for open primary chains.  

This item listing is for a Renolds Synergy 1/2" x 3/16" primary chain spare split link to fit a pre-1920 Douglas 2 3/4hp Model.  Always keeping a spare link and Renolds Synergy is their best chain and comparable to the old GP chain. 

This item listing is to provide a replacement sprocket for your original worn Douglas 5 hole 1/2" x 3/16" early type gearbox sprocket – using a modern industrial equivalent sprocket template, machined to your desired internal diameter. Price Indicative only. See detail listing for more information

This listing is for a set of 4 Raised Countersink petrol tank location screws, to fit Douglas 2 3/4hp models.  Thread profile is the unusual 7/32" x 24 tpi thread particular to this Douglas model. CNC machined in Stainless Steel with polished head.  Price is for Pack of 4 . Apr 2022: New batch in stock

This is a faithful reproduction of the gearlever knob fitted to early 2 - speed Douglas motorcycles - the 2 3/4hp and 4hp models.  It is CNC manufactured from exotic wood - either Wenge (dark) or Yew (light) to a high finish, lacquered and comes complete with CNC manufactured gearlever bolt in Stainless steel.  Price is for the pair

This is a CNC manufactured stainless steel reproduction of the bolt that retains the wooden gearknob fitted to two speed Douglas 2 3/4hp and 4hp models up from 1912'ish, to the mid 1920's.  It's thread and profile is copied from an original item and it has a shouldered plain shaft that allows the bolt to 'bottom' against the gearlever and the knob to spin freely

These are the distinctive barrel headed screws that were used to retain the Low/High Gear gate to the frame on early Douglas 2 speed models - Douglas 2 3/4hp and Douglas 4hp models up until the early 1920's.  These screws are CNC machined to the original pattern in stainless steel.  Price is for a pair of screws

This listing is for a pair of 3mm thickness Cork petrol/oil cap gaskets - to fit Edwardian style (flat tank) 1.875" screw on caps fitted to Douglas models (@1913 onwards) and many other Edwardian motorcycles - see detail listing for more information.  Price is per pair of gaskets

This listing is for a pair of 3mm thickness Cork petrol/oil cap gaskets - to fit Douglas 1912 models where the oil filler was smaller than the petrol filler cap - as shown in the accompanyning photographs.  Price is per pair of gasketst.  See listing for further detail

These special cylinder shaped bolts are used to retain rear wheel Belt Drive rims to the rear wheel of Beaded Edge rims on Edwardian belt drive motorcycles.  They  are cross drilled to be fed onto 12 Gauge (2.55 mm) spokes, and then have a small head and nut that feeds onto your belt drive rim.  All parts are in stainless steel.  These are sold as Each (you need to check your belt rim to decide how many you will need)

This is a Special Order listing for 12 gauge black etched spokes of the type fitted to Veteran Beaded Edge wheels of Edwardian era.  See detail listing for more information

Period Style (i.e. early 1900's to 1950's) Valve Caps - Pair

- This is the main tank transfer fitted to most Douglas flat tank models - from approximately 1912 through to the early 1920's.  The letters are white/ivory in colour, with a black surround.  I have used these same transfers on my own Douglas 2 3/4hp tanks.  Price is Each

- This is the transfer often fitted to the rear mudguard of Douglas flat tank models - it depicts a Scottish gentleman holding a Douglas 2 3/4hp engine aloft.   Price is Each

- This unusual but very pretty and elaborate transfer was used on the Headstock of some of the earlier Flat Tank models.  Price is Each