CRF's Only Forums

Hi, I have had my xr50 and xr70 bikes in storage in the garage for a while. I'm going through their carbs (along with my crf230f) and I looking for the stock pilot jet sizes of all three (or whichever you know). what ever info you have of the stock sizes please shoot them my way. thanks

The XR 50 carb doesn't use a pilot jet and the #58 main jet.

The XR 70 uses the #38 pilot jet and the #62 main jet.

The CRF 230F uses the #42 pilot and the #102 main jet.