Yamaha Moto-4 250 Top End Cylinder Kit 1989-2004, YFM250
50 Caliber Racing stock replacement kit. Includes all gaskets and components necessary to rebuild your top end. Manufactured to OEM spec, our kits are complete, high quality and will extend the life of your toys for many more years of enjoyment. Nothing will beat the look on your kid's face when you bring their bike back to from the dead!
Kit Includes:
1 - Cylinder
1 - Piston
1 - Piston Ring Kit
2 - Circlips
1 - Wrist Pin
1 - Head Gasket
1 - Base Gasket
Replaces Yamaha part # 4BD-11310-01-00
Fits the following Yamaha models:
Moto-4 and Tri-Moto 225 (83-88) ---- this is like a 250 big bore kit for your 225!
Moto-4 250 (89-91)
Bear Tracker (99-04)
Timberwolf (92-00)
Note- Will not fit Raptor models