YZ250 YZ 250 38mm Genuine Keihin PWK Air Striker Carb N3EW Carburetor Upgrade 38
FITS ALL 1999 AND NEWER YZ-250 TWO STROKE MODELS. Genuine Keihin 38mm PWK carb Quad vent Air Striker model Includes 3 main and 1 extra pilot jet, plus CEL needle (Keihin N3EW equivalent) Upgrade over OEM PWM carb Reduces mid range bog Increased throttle response Easier tuning Works for stock or built engine.