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T15 HYDM Refurbished AMAC Brass carburettor for vintage motorcycles from the 1920’s.
Ready to use.
1920’s vintage motorcycle mid-size AMAC Brass carburettor that has been completely rebuilt with many new parts.
This Amac T15 Brass carb is listed in my 1923 / 1924 AMAC parts list. The AMAC T15 HYDM is the “Touring Model” in the range. It was supplied with a bottom feed float chamber. So, this is the correct float bowl.
These AMAC T15 brass carbs are not easy to find.
This AMAC Brass carburettor was supplied for many vintage motorcycles. Typically in the 500cc and upwards range, but not exclusively.
- 1-1/8″: OD Throttle Valve
- 2-1/2″: Spigot length from main body upright
- 1-1/8″: Mount stub / Spigot Inside Diameter
- 1-1/16″: Inlet bore
If you are looking for a 1920’s vintage motorcycle brass carburettor that would have been used on many machines, then you are probably looking for an AMAC carburettor. At the time they had a variety of sizes in the range. The went from the largest (T10), through T15, T25 and T30. In 1923 / 24 they offered four main variants:
- H.Y.S.P was the Sporting model. It had a tube air intake and bottom feed float chamber.
- H.X.S.P was also a Sporting model. It had a tube air intake and top feed float chamber.
- H.Y.D.M was the Touring model. It was supplied with a mushroom air intake and bottom feed float chamber. (The Type 30 had a cap instead of the mushroom intake cover)
- H.X.D.M. was the Touring model. It was supplied with a mushroom air intake and top feed float chamber. (The Type 30 had a cap instead of the mushroom intake cover)
Condition of this AMAC Brass carburettor:
This carb is supplied just as you see it- with a little patina. I have taken great care not to remove all of the patina while cleaning and rebuilding the carb, as some people prefer them to look their age. There is a small area which is now polished brass as that is where some fixings were used during the rebore.
You can leave the carb as it is, or get it re-plated with nickel. It’s your choice.
It needs nothing. The float chamber is very clean and seems to have a recent float and needle with clip.
Other parts replaced or refurbished include:
- A new slide to match the re-bore.
- A new top ring and top.
- A new bottom main bolt
- A new clip bolt
- A new complete tickler.
Essentially, you will have one of the best T15 AMAC Brass carburettors available.
I have taken the carb apart and shown it in the pictures so that you can see what you are buying. Unusually, the carburettor has the sought-after T15 jet block.
Other AMAC carburettors
I have a few vintage motorcycle Brass carburettors. They are mostly for mid-late 1920’s AJS and Nortons. If I have any left, they will be listed in the section titled AMAC
Buyer notes for the 1920’s vintage motorcycle Brass carburettor
Shipping is charged ON TOP of the price for the item. There are too many variables to include shipping in the checkout, so please contact me before you buy and I will give you a shipping price.
T15 HYDM Refurbished AMAC Brass carburettor for vintage motorcycles from the 1920’s
I usually ship to most destinations.
International shipping available. Let me know where you are and I will send you a price for shipping with tracking
Combined shipping available.
Viewing: Please come and check it over before you buy. It is at PE28, near St Ives in Cambridgeshire.
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. I can accept EUROS. Please ask.
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.
If you aren’t a member yet, it might be worth joining the Vintage Motorcycle club.
