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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?

Spokes 11 gauge?

Started by ste, 04 Jan 2016 at 19:12

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ste

Me again!! Can't seem to find spokes for the front wheel of my TS project.
Two questions please:

1. Am I correct that the spokes should be 11 gauge? I've measured a rear one at 2.97mm but have no original front ones to measure.

2. Is there a supplier out there for spokes to suit? Preferably galvanised as I'm painting them black.

Regards,
Stephen
Just read a thread from Chris, from 2006,  stating 11 gauge was unavailable. Is this still the case and by the sound of it, I'll need to go to 12 gauge being the closest fit?

RockDr.

Try local first and give these guys a call
http://www.vintagerims.com/home_Vintage_Rims.html

if no luck  then you can get spokes from
http://users.chariot.net.au/~brianforth/BeadedEdge.htm

I use these without problems.

Cheers

Chris

Hi
When I posted that 11 gauge spokes were not available I was only referring to the main UK suppliers of spokes. I have since seen a later message suggesting that these were available from a supplier in Australia. I have not followed up on this.  On all of my restorations of 2.3/4 hp models I have used 12 gauge spokes with no problems. However, on one machine on which I later attached a sidecar I started to experience spoke breakages and as result rebuilt all three wheels with 10 gauge spokes. No problems since. This situation is not unexpected as the loading on spokes forced to remain vertical while the bike is cornering is obviously much greater than when the spokes remain in line with the angle of banking. Chris.

cardan


I find these guys very easy, cheap and helpful:

http://www.newsonsportec.com/

They have all sizes, including unusual sizes like 11g and 13g, and do steel, stainless and pre-finished (e.g. black). Best to state exactly what you want - length is measured from the inside of the spoke elbow to the end of the spoke. 90 degree is OK for both inners and outers for a veteran/TS wheel. They deal on ebay http://www.ebay.com.au/usr/laloma123 , and on the occasions I have used them will just list your (custom) spokes on ebay and you buy them in the usual way. They also supply nipples, but typically only one barrel size for each gauge.

One of the few areas of restoration that has got easier!

Leon

joeis6

len reynolds in chch can do them
neale

ste

Hi,
that would be great. Do you have a contact number please?

Stephen

cardan


"chch" - ah you New Zealanders talk funny. I did figure it out, but it took a while!

Leon

ste

Are we going to start the eternal Kiwi versus Aussie debate here?

cardan


joeis6

Len Reynolds
unit 1
71 Buchan st
i have no phone number or business name for him.
regards neale
neale