Yamaha Kick Start SRX600 Mikuni TM38 Flatslide Single Carb Conversion Kit.

Description

This Mikuni TM38 Non Pump type TM Flatslide single carburetor conversion kit is for fitment to early twin shock kick-start Yamaha SRX600 models. Please confirm you have the same twin shock frame as pictured and the two same size ports on your cylinder head.

These kits are available in both this the budget priced TM38 and high performance TM40 or 42 pumper carb versions, each a progression in performance where in comparison to your standard arrangement the TM38 is still an impressive performance upgrade at a more affordable price. It does though require a way more substantial indent to be made into the underside of your gas tank than for the other two carbs, where an extra 25mm allowance has to be made for the top and centre protruding throttle cable. A competent person with the appropriate equipment can easily depress the contact area to allow carb and 90 degree throttle pipe clearance under this tank. The improvement in performance far outweighs any inconvenience.

These TM38 have for decades and still today, been the economical replacement carb of choice for Honda XR600 and XR650 riders who have worn out their OEM carbs or are just over some of their inherent problems. All this means getting the full enjoyment out of your motorcycle has never been so easy, say goodbye to hard starting, hesitations and flat spots.

Due to space restrictions (less than 20mm between the back of the carb and the plastic box) this carb will not adapt to your stock air-box where rather requiring the use of a POD filter of your choice bought elsewhere (carb intake spigot diameter is 62mm). The front face of the OEM air-box can be cut open to accommodate the POD if wanting to retain the box.

The kit comes with a Mikuni TM38-86 carb, cast two into one manifold with mounting hardware, heavy duty rubber engine mounting flange to isolate the heat, a nylon lined cable with a 90 degree lower fitting which screws directly into the carburetor top for lower clearance and a 10mm threaded top fitting to suit your SRX throttle housing. There are jets provided that must be changed as well as spares for fine tuning.

The carb comes with a rarely ever required knob choke where if in colder climates you find you do need to use the choke and access to the knob is an issue, we sell separately either a cable choke adapter kit ( MK-412 ) or a complete kit with universal bracket and 310mm long cable ( MK-412-310C ).

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. For this reason, we have included what we have found to be a range of jets to allow you to tune to most variables worldwide.

You will instantly experience better throttle response, improved acceleration and performance. If chasing optimum performance check out our TM42 Pumper Carb options.

IF NOT WANTING TO PURCHASE THE KIT IN ITS ADVERTISED FORM PLEASE FOLLOW THE DIRECTIONS BELOW.

If wishing to modify or use your existing cables or mounting flange to suit the Mikuni TM38  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 TM Carbs (non Pump) and then select TM38 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 tuner kits, Mikuni cables , Mikuni throttles, Mikuni air-cleaners and a range of Mikuni carb to OEM air box adaptors etc to also suit. This also makes alternate jet selection easy for you if you have your own spec as only the type jets for that particular carb are shown.
Click on the carb itself (TM38-86) 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.