Triumph 9-STUD E3663 Splayed Twin Carb 1966 Ali Cylinder head T120 Bonneville TR6 T110 650cc – SOLD

Triumph 9-STUD E3663 Splayed Twin Carb 1966 Ali Cylinder head T120 Bonneville TR6 T110 650cc – SOLD


1966 650cc Triumph E3663 Splayed Twin Carb Ali Cylinder head fitted with carburettor inlet manifolds.

For the twin carb T120 Bonneville.

Either Unit or pre-unit around 1959 on. But, I guess you could change your single carb TR6 or  T110 into a dual carb motor.

This is the 9-stud version.

The fins look nice with a few very minor nibbles.

The chambers look good too, considering they are used and  over 60 years old. This head has been worked on, so it’s all clean.

The head may have have had the normal crack repairs done near the 2 inner stud holes (exhaust side). If it has been repaired, then it has been done extremely well. The give-away is possibly the lining of the stud holes. Suffice to say that I don’t see any cracks either. The mounts for the rocker boxes are good too.

The only thing worth commenting on is the shaved-down flange around the combustion chambers. See the pics.

If you were to buy just the two Delta Head Triumph inlet manifolds, they would cost £100 for two.

International shipping available. Please ask.

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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