Vertex Top-End Gasket Kit for 1991-97 Yamaha WR250 - 810659 MPN_ESR578 4-stroke race applications feature Wisecos

4-stroke race applications feature Wisecos Armor Glide skirt coating to provide reduced friction and noise to contribute to increased horsepower

Cylinder Diameter (mm): 93

Product Details Tire Diameter Speed Rating Load Rating Wall Construction Tire Tube Type Rim Size Product Line Wiseco Piston Kit Part Number 726M05400 Fitment Type Unit Sale Qty Each Style Material Color Size 54

Displacement: 659cc

Vertex Top-End Gasket Kit for 1991-97 Yamaha WR250 - 810659 MPN_ESR578 4-stroke race applications feature WisecosWinderosa Top End Gasket Kit Part Number: 810659 Premium Top End Gasket Kits These sets include the head, base, and upper end gaskets. These sets are designed for piston replacement. Made in the USA Fits: 1988 89 Yamaha YZ250 1991 97 Yamaha WR250 Product Details Tire Diameter Speed Rating Load Rating Wall Construction Tire Tube Type Rim Size Product Line Winderosa Top End Gasket Set Part Number 810659 Fitment Type Unit Sale Qty Each Style Material