Cylinder Works Standard Bore Cylinder Kit Compatible with/Replacement for For Yamaha YZ 450 F 14 15 16 17, YZ 450 FX 16 17 18, WR 450 F 16 17 18 20005-K02

**Verify the part fits before purchasing**Spec:Description: Standard Bore Cylinder KitCompression Ratio: 12.5:1Cylinder Diameter: 97mmCylinder Kit Type: Standard BoreDisplacement: 449ccEngine Type: 4-CycleKit Includes: Cylinder, Piston Kit, & Top-End Gasket KitNotes: Uses Vertex #23958.Fits:Yamaha WR 450 F 2016-2018, YZ 450 F 2014-2017, YZ 450 FX 2016-2018

• Specs: Standard Bore Cylinder Kit, Compression Ratio: 12.5:1, Cylinder Diameter: 97mm, Cylinder Kit Type: Standard Bore, Displacement: 449cc, Engine Type: 4-Cycle, Kit Includes: Cylinder, Piston Kit, & Top-End Gasket Kit, Notes: Uses Vertex #23958.
• Meets or Exceeds OEM Specs for Fit and Performance
• Compatible With/Replacement For: Yamaha WR 450 F 2016-2018, YZ 450 F 2014-2017, YZ 450 FX 2016-2018
• 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.
• 100% New aftermarket Standard Bore Cylinder Kit built to meet OEM specifications