Triumph T140E TM32, TM34 or VM32 Carb Kit for stock air-box connection

$750.00 AUD$895.00 AUD

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Going  faster has never been so easy, say goodbye to hard starting, irregular idle, hesitations, and flat spots.  The Dual Mikuni VM32, TM32 or TM34  carburetor kits are easily fitted to your Triumph T140E and the improvement is instant.

The kits include two Mikuni carbs, a two into one throttle cable with splitter box, a pair of offset parallel mounting sleeves and  the most commonly suited jets for Australian fuel and conditions have been fitted as well as spares for fine tuning.

The later 80’s Motorcycles do also run a different cam than the 70’s models where spare pilot jets are provided to correct a rich idle condition if experienced with the fitted jets. Two spare sets of main jets are provided for WOT test conformation of the best main jet combination. Tuning instructions are supplied with our tune check video at the top of the main menu for gaining an easy understanding of the tuning process to get the best performance from your carbs. Climate, altitude and fuel density from different octane fuels all have varying effects on final fine tuning as does cam, exhaust and cylinder head porting etc. Please do contact us if you believe further fine tuning is required and we can guide you through the process. Once tuned a Mikuni carb will not go out of tune for many years.

The width of the Mikuni TM and VM carbs is wider than the available spacing between the inlet spigots on a T140E cylinder head requiring the use of our 13mm offset mounting boots to spread the carbs for proper alignment and fit. Because of the offset the opening requires re-packing with high density foam for proper sealing (not supplied). The opening itself will also require some enlarging outward to compensate for the offset.

When comparing the kit options. The TM is a higher performing carb delivering quicker revving through the mid range than the VM, where being a shorter carb the TM comes fitted with silver anodized extenders so as to fully penetrate the air-box opening, as shown in the pictures. The TM34 will give the best overall performance of all these options.

The Mikuni VM carb which give you that more period look, incorporates many upgraded features not found in the stock Amal carburetor with the most notable being a heavy duty hard chrome plated bronze slide for decades of consistent service. All this means going  faster has never been so easy, say goodbye to hard starting, irregular idle, hesitations, flat spots and most of all short carburetor life. This kit using the VM doesn’t require the alloy sleeves pictured where this combined with the individual carb price difference makes the VM option considerably cheaper.

You will instantly experience better throttle response, improved acceleration, increased horsepower and torque.  In a number of instances Dyno tests have shown improvements of up to and over 25%  when fitted to OEM carburetored engines.

Please advise in your notes to seller if your bike does not still have the OEM T140E switch block with the 6mm threaded male fitting on the top cable end, and if not which one of the other two is yours shown in the pictures.


If wishing to modify your existing Triumph cables to suit the Mikuni VM 32 or use a different air filter rather than the provided POD Air filter you can purchase the carburetor, tuner jet kit and or what ever other components you want individually by following the directions below.

On the main menu to the left of the page, hover over the carb listing for Mikuni VM Carburetors and then select VM32 from the drop down list. When clicking on any individual size Mikuni carb from the drop down list it will put you into a page showing not only the Mikuni carb itself but also any items relevant to that carb, being Mikuni jets, Mikuni flanges, Mikuni carb tuning kits, Mikuni cables , Mikuni throttles, Mikuni air-cleaners and a range of Mikuni carb to OEM air box adapters etc to also suit. This also makes alternate jet selection easy for you if you have your own spec or wish to purchase extra jets as only the type of  jets that fit that particular carb are shown.
Click on the carb itself if wanting to view the full details and or to make your purchase. Then back arrow back in the carbs main page and go into the tuner kits, which show in the sales drop down list the jetting kits we have for confirmed suitable engines for that particular carb. Again thoroughly read the tuner kit description.
If you’re comfortable with making a purchase of the carb, tuner kit any or other associated components, order it on line or otherwise please call us to further discuss your needs on 0747712677.

All international buyers are responsible for the payment of their domestic customs duties and taxes charged on imported goods. The duty free threshold and duty/taxes payable rates differ from one country to another and we strongly advise you check your liability before ordering if unsure. Please check your tracking on all international shipments within 7 days to follow their progress and determine if it is being held by your local customs dept. or on their behalf by the Postal Service, who you will need to make contact with using the provided tracking number.

Please Note: Other than exact replacement OEM carburetors, all Mikuni Aftermarket Carburetors and Tuning Components are sold “As Is” for Off Road / Racing Use Only and are not intended or approved for use on vehicles operated on Public Roads or in locations where applicable engine tampering and anti-pollution laws apply.

Additional information

Select You Kit Option

VM32 Carb Kit T140E, TM32 Carb Kit T140E, TM34 Kit T140E


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