Before you buy, please double check the product picture and the car model to make sure the carburetor is the one you want

Replacement for Yamaha Bear Tracker 250 YFM250X 1999-2004
Replacement for Yamaha Bear Tracker 250 YFM250B 1999-2002
Replacement for Yamaha Bear Tracker 250 YFM250XH Hunter Edition 2002
Replacement for Yamaha Bear Tracker 250 YFM250XH Hunter Edition 2001

Replace part number: 4XE-14140-12-00, 4XE-14140-13-00, 4XE-14140-01-00, 4XE-14140-00-00, 4XE-14140-10-00, 4XE-14140-11-00

Specs:
Inner Diameter (intake side): 34mm(1.33")
Outer Diameter (intake side): 40mm(1.57")
Inner Diameter (air filter side): 46mm(1.81")
Outer Diameter(air filter side): 50mm(1.96")

Points for attention when using:
1. First of all, check whether the oil circuit is smooth before the use of the vehicle
2. Check whether the air conditioning screw of the carburetor is properly adjusted
3. Check whether the ignition advance Angle conforms to the instructions
4. And in use does not turn the throttle grip

Features:
The perfect solution for the appropriate ratio of air and fuel mixture, provides great power and torque. It's an ideal replacement for your stock one, and will make your engine run like new
Beautifully built with smooth surface, improved air intake holes to improved airflow structure, stable performance and sensitive reaction
Easy to install and reliable to use, professional installation is recommended