Cylinder Works Standard Bore HC Cylinder Kit Compatible with/Replacement for for Yamaha YFZ 450 X 10 11, YFZ 450 R 09 10 11 12 13 14 15 16 17 20003-K02HC

**Verify the part fits before purchasing**Spec:Description: Standard Bore Cylinder KitCompression Ratio: 13.0:1Cylinder Diameter: 95mmCylinder Kit Type: Standard Bore High CompressionDisplacement: 450ccEngine Type: 4-CycleKit Includes: Cylinder, Piston Kit, & Top-End Gasket KitNotes: Uses Vertex #23551.Fits:Yamaha YFZ 450 R 2009-2019, YFZ 450 X 2010-2011

• Spec: Description: Standard Bore Cylinder Kit, Compression Ratio: 13.0:1, Cylinder Diameter: 95mm, Cylinder Kit Type: Standard Bore High Compression, Displacement: 450cc, Engine Type: 4-Cycle, Kit Includes: Cylinder, Piston Kit, & Top-End Gasket Kit, Notes: Uses Vertex #23551.
• Compatible with/Replacement for Yamaha YFZ 450 R 2009-2019, YFZ 450 X 2010-2011
• Comaptible with/Replacement for OEMS 2S2-11181-00-00, 2S2-11311-10-00, 2S2-11351-00-00, 5TG-11603-00-00, 5TG-11631-11-00, 5TG-11633-10-00, 99009-20500-00
• 100% New aftermarket Standard Bore Cylinder Kit built to meet OEM specifications for Yamaha
• 1-year warranty protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. But in a rare case that it does not, we'll replace it anytime within one year of your order. If you have a problem, we will take every step to assist you, contact us for a replacement.