Cylinder Works Gasket Kit For Yamaha WRF450 2003-2004 Brand_BikeWorkshop Power valve will require modification

Power valve will require modification

Length: 430

with increased harmonization between the different compounds

POLARIS ULTRA 700 SPX 1997 All Models

HONDA CRF 450 X Enduro 2006 All Models

Cylinder Works Gasket Kit For Yamaha WRF450 2003-2004 Brand_BikeWorkshop Power valve will require modificationThe Cylinder Works Gasket Kit For Yamaha WRF450 2003 2004 is part of the latest collection from Cylinder Works. Features: Ready to install, direct bolt on cylinders require no re plating and look virtually identical to the OEM cylinders Cylinder kit includes matched Vertex pistons to ensure longevity, performance and reduced engine noise Nickel Silicon Carbide plated for long life Kit comes complete with gaskets, cylinder, piston, rings, pin and clips