Vintage Douglas 2.75 flat tank motorcycle gearbox Model W21 dated 1921 – SOLD

Vintage Douglas 2.75 flat tank motorcycle gearbox Model W21 dated 1921 – SOLD


Vintage Douglas 2.75 flat tank motorcycle gearbox Model W21 dated 1921.

I regularly get asked for two items when it comes to Douglas 2 3/4 flat tank motorcycles. A gearbox and a carburettor with the manifold. I already have a gearbox, so I am offering this one up.

The gearbox is numbered and has the letters CG stamped. The stamp CG denotes that this gearbox was made for the model W21. Although, I am quite sure that it would be suitable for other models and years.

I have not tested the gearbox. It turns smoothly and there are no obvious cracks or welds. It looks like the only part that is missing, is the drain plug.

I happen to have a crank that would suit this set of Douglas 2 3/4 barrels. The crank has connecting rods. I also have a set of crank cases. I also have a Pair Standard size Vintage Douglas 2.75 flat tank motorcycle engine barrels, pistons, gudgeon pins & rings. These items are not included in the sale here. I just mention them in case there is interest.

A set of vintage Douglas 2.75hp engine barrels in this condition are hard to find.

International shipping available. Please ask.

Combined shipping available. 

Viewing: Please come and check it over before you buy. It is at PE28, near St Ives in Cambridgeshire.

Shipping: I usually ship to most destinations. If you don’t see a price, please ask. Thanks. International shipping available.

Collection: If you don’t want it shipped, I have plenty of space. If you can’t collect for a while, it’s not a problem. However, I will need to be paid very soon after the sale. Thanks.

Payment: Good old fashioned money on collection is preferred. I can accept payment through PayPal or by bank transfer as well.

Import Taxes: Please note that IMPORT DUTIES are not something I can control. If you are buying from outside the UK, there is a chance that you will have to pay import taxes. Import taxes vary from country to country. If there are charges to pay, it is the buyer’s responsibility to research the cost and pay the duties. The price that you see on my advert is for the item and not the item plus whatever taxes might be due.



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