Mikuni TM40 flatslide carburetor for the KTM 640 Duke.
Genuine Mikuni high quality carburetor kit.
This carb offers a serious performance increase over the stock carburetor: better throttle response and more power over the entire rpm range.
Details:
- Mikuni TM40-6 flatslide racing carburetor
- with choke (fits the stock choke-cable)
- with accelerator pump
- with press-fitted adapters (front and back)
- directly fits without modifications (fits stock throttle cables)
- comes prejetted for the Duke
- includes extra main jets for fine-tuning.
Complete as pictured.




