- Ready-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
- Big bore cylinders do not require machine work
- Made in the U.S.A.
Yamaha -- YFZ 450 SE 4x2 -- (2007, 2008, 2006); Yamaha -- YFZ 450 LE 4x2 -- (2004); Yamaha -- YFZ 450 4x2 -- (2006, 2004, 2005, 2013, 2008, 2009, 2007, 2012); Yamaha -- YFZ 450 Bill Balance Edition 4x2 -- (2006, 2007)