Douglas - For Sale Items

Douglas 1913 Model P motorcycle

Douglas - Wanted Items

Douglas 1915 3 Spd-Gearbox and Clutch

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Lat Fuller

2025-07-20, 02:39:50
I am pretty desperate for a rear cylinder for my veteran Douglas 1917 2 3/4hp "W" model.   I there is anyone who may have one of these that can be re-sleeved or know where I may find one I would be very pleased for the help.  I have a number of engine parts that I can exchange such as matching crankcases, conrods, crankshaft, flywheel etc. Any help appreciated.

Lat Fuller

2025-06-04, 05:57:00
Does anyone have the specifications for the oil inlet valve spring for early 2 3/4 engines - Part number 424.   I have tried to order one from the club spares but apparently Jeff Swan is indisposed at the moment.

skapoor

2025-05-19, 09:23:12
I am looking for a carburettor for veteran Douglas motorcycle engine-13651. Could you please help me with this?

hello we have a douglas speedway motorcycle

Started by martinmza, 17 Mar 2016 at 13:05

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martinmza

hello i`m martin and my mother have this motorcycle. please contact for more information. we have this information: the fueltank isn`t original, its a replic. this motorcycle is a model for speedway. we dont know the correct year. 1928 is posible. thanks. we are from argentina.in the papers of this figure the number of motor: EL348 and the number chassis TF373

Syn

Hello. How much are you asking for it? Can you please post a link to more pictures? Thanks
-- It is within the power of every man to live his life nobly, but of no man to live forever. Yet so many of us hope that life will go on forever, and so few aspire to live nobly. --Lucius Annaeus Seneca

graeme

Unusual gearbox fitted, not Douglas. Is it a Sturmey Archer?

oil baron

Hi Graeme
It is sure a heavyweight Sturmey Archer gearbox,  apparently model LS 250 which was fitted some Ariel machines.
Here are a couple of illustrations, 

Cheers Steve..L
Steve L

martinmza

hi thanks , graeme and oil baron by the contributions . Syn my mail is e-m-r@live.com.ar write me and you out new photos . It is definitely a box of three speeds, which got my father to put something in line with the time and an English motorcycle, and my father just bought the picture, the original engine and suspension. This engine was completely rectified but was not armed to walk , just was assembled for exposicion.En summary is new unused.