Cylinder Works - Yamaha YZ250 Complete Cylinder Kit Model_LS2 FF900 Valiant II Flip-Front Helmets Set with decorated visor and

Set with decorated visor and 2 fixing screws

6-ply construction

The HEX GS-911 diagnostic tool gives you greater insight into what's going on inside your motorcycle with a laptop whilst you are on the move

perforated mesh lining to increase transpiration

Cylinder Works - Yamaha YZ250 Complete Cylinder Kit Model_LS2 FF900 Valiant II Flip-Front Helmets Set with decorated visor andReady 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. Specifications: Compression Ratio: Standard Cylinder Diameter: 66. 400 mm Cylinder Kit Type: Standard Bore Displacement: 250 cc Engine Type: 2 Cycle Includes: Cylinder, Cylinder Head, Piston Kit, Top End Gasket Kit, Wrist Pin Bearing