You will find a video done by MotoCheez on how to tune the stock carburetor. This is a must do on your new hawk 250 rps dirt bike to make sure you are tuned for your location and making sure the jet sizes are working for you. The video below goes over how quickly you can get inside and tune your hawk 250 carburetor
Here are some pictures I took when I tuned the stock carburetor. I didn’t have a Dremel so I used a small hacksaw and was able to get the job done. For my second Hawk 250, I purchased the MIKUNI VM26 Carburetor Hawk 250 RPS and new jets, it was faster to setup since you didn’t have to cut out the screws and cap for the adjustment screw.
My hawk 250 upgrades, I have new sprockets, carb with new jets, new exhaust, new chain and digital cluster. If you are looking to buy the upgrades I have, you can purchase them from my shop, click here for hawk 250 upgrades