The Yamaha YZ 250 Standard Bore Cylinder Kit by Cylinder Works is designed to replace and renew your bike's cylinder setup effectively. Compatible with models from 1999 to 2024, this 66.4mm kit offers a cost-effective solution compared to OEM options, ensuring your ride's horsepower and performance are restored with superior quality components.

This comprehensive kit includes a high-quality cast aluminum cylinder, a durable Vertex piston, and all necessary gaskets. The cylinder's Nickel Silicon Carbide (NSC) electroplate bore provides tighter tolerances and reduced friction, resulting in extreme durability and a longer service life. The precision diamond honing process ensures exact dimensions and a proper surface finish for optimal ring sealing and oil retention, delivering the performance you expect from Yamaha standards.

Features

• 66.4mm cylinder bore suitable for Yamaha YZ 250 models from 1999 to 2024
• Includes cast aluminum Cylinder Works cylinder, Vertex piston, and gaskets
• NSC electroplate bore for tighter tolerances and lower friction
• Precision diamond honed for optimal ring seal and oil retention
• Competitively priced compared to OEM replacements

If you're considering revitalizing your Yamaha YZ 250 or just ensuring it's in peak condition, this Standard Bore Cylinder Kit is an excellent choice. For any questions or to discuss your motorcycle modification needs, we invite you to call us directly at 512-982-9393 (TX) or 562-981-6800 (CA). We are proud to offer installation and customization services at both our locations in Austin, Texas, and Los Angeles, California. If you're thinking about purchasing multiple items, you may want to contact us for shipping discounts. We offer on-premises installations at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov