CYLINDER WORKS CYLINDER ONLY YAMAHA YZ250F 14-18, WR250F 15-18, YZ250FX 15-18

Cylinder Works Standard 77mm Bore Cylinder for the 2014-2018 Yamaha YZ250F, 2015-2018 Yamaha WR250F, and 2015-2017 Yamaha YZ250FX is a direct bolt-on replacement requiring no re-plating. Designed to match OEM specifications, it features Nickel Silicon Carbide plating for durability and performance.

Features

• Direct bolt-on replacement with no re-plating required
• Nickel Silicon Carbide plated for extended lifespan
• Big bore cylinders do not require additional machine work (unless specified)
• Manufactured in the U.S.A.

Specifications

• Bore: 77mm

Cross-Reference OEM Part Numbers

• YAMAHA: 1SM-11311-00-00

Vehicle Fitments

• 2014 Yamaha YZ250F
• 2015 Yamaha YZ250F
• 2016 Yamaha YZ250F
• 2017 Yamaha YZ250F
• 2018 Yamaha YZ250F
• 2015 Yamaha WR250F
• 2016 Yamaha WR250F
• 2017 Yamaha WR250F
• 2018 Yamaha WR250F
• 2015 Yamaha YZ250FX
• 2016 Yamaha YZ250FX
• 2017 Yamaha YZ250FX
• 2018 Yamaha YZ250FX