Big Bore Cylinder Kit Yamaha YFZ450R 09-17 YFZ450X 10-11

• Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  
• Cylinder kits include matched pistons to ensure longevity, performance and reduced engine noise
  
• Nickel Silicon Carbide plated for long life
  

Fitment:

YAMAHA