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YZ 250F

FULLY ASSEMBLED YZ250F PORTED HEAD!  This head is in excellent condition.  It is assembled with Kibblewhite valves, valve springs, and seals  It will work for all years. This head fits all years and models, and will add nice power to your stock or built motor.  We have other parts to compliment t..
Rebuild the top end on your Yamaha YZ250f right with this kit from some of the best names in the industry.  Included are: 77mm Genuine OEM Yamaha Cylinder 12.5:1 Wiseco Piston Kit (part number 4882M07700) Cometic Top End Gasket Set This kit will fit all years, and the piston runs on pump..
Cometic part number C3057 Fits all years All top end kits contain at least head, base, chain tensioner, and exhaust gaskets MLS (multi-layer steel) head gasket does not require sealant Ensures a critical seal and superior durability that exceeds OEM specs Valve stem seals are not included ..
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