Cylinder Works 20010-K02 Standard Bore Cylinder Kit (249cc) - 77.00mm Bore - 13.5:1 Compression engine-gaskets-seals-oil-pump-seals Frequency Response: 60Hz - 500Hz

Frequency Response: 60Hz - 500Hz

& Assembled in the

B noninsulated 8-20 awg

while the bottom layer is a mix of water and ethanol that will not burn

Cylinder Works 20010-K02 Standard Bore Cylinder Kit (249cc) - 77.00mm Bore - 13.5:1 Compression engine-gaskets-seals-oil-pump-seals Frequency Response: 60Hz - 500HzReady to install, direct bolt on cylinders require no re plating and look virtually identical to the OEM cylinders. Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise. Nickel Silicon Carbide plated for long life. Kits come complete with gaskets, cylinder, piston, rings, pin and clips. Vehicle Fitment: 2018 2019 Yamaha WR250F 2016 2018 Yamaha YZ250F 2017 2019 Yamaha YZ250FX