There are jets provided that must be changed as well as spares for fine tuning. 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 forked air-box adapter with a carb end hose clamp (requiring the shortening of your OEM rubbers for connection), a 1/4 turn quick action throttle and a nylon lined cable with a 90 degree lower fitting which screws directly into the carburetor top for clearance. These Mikuni carburetors like the TM42 will adapt to your stock air-box when using our supplied, forked air-box adapter. All this means getting the full enjoyment out of your motorcycle has never been so easy, say goodbye to hard starting, hesitations and flatspots. These have for decades 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. The TM38 though our budget option for these motorcycles is still a step up in performance over most OEM carbs and an easy resolution to non repairable, worn out stock units.

The Belgarda 600 has a different frame and kit (we also build) which is available in TM38, TM40 pumper and with that bike, the TM42 with a small frame modification required. The TM40 pumper will not fit with this frame due to a lack of available space. These kits are available in both this the budget priced TM38 and high performance TM42 pumper version. Otherwise all good and the choke knob can be accessed on these models if ever needed. The cable needs to be set as low as possible into the carb and aimed off to the side for frame clearance where a a little material on the frame may need to be removed. Mod’s required on TT600 36A, 59X and 3SW models are as follows and shown in the picture with the white frame: The top barrel fin needs grinding back for manifold clearance. Please confirm you have the same frame as pictured and the two same size ports on your cylinder head. This Mikuni TM38 Non Pump type TM Flatslide single carburetor conversion kit is for fitment to early kick-start Yamaha TT and XT600 models.

Yamaha xt 550 carb