The Yamaha WR 250 F Standard Bore Cylinder Kit by Cylinder Works offers a comprehensive solution to enhance the performance of your Yamaha WR 250 F model from 2020 to 2023. This kit features a 77mm bore and a high compression ratio of 13.8:1, crafted to deliver improved horsepower and torque for enthusiasts keen on optimizing their ride.

Built with precision, this kit includes a cast aluminum cylinder, Vertex Piston, and all the necessary gaskets, allowing for an efficient and effective restoration of your motorcycle's engine efficiency. The Nickel Silicon Carbide (NSC) electroplate bore ensures tighter tolerances, reduced friction, and exceptional durability, providing a reliable and long-lasting performance. Precision diamond honing guarantees an exact diameter and a perfect surface finish conducive to excellent ring seal and oil retention.

Features

• OEM-style standard bore kit
• 77mm bore size with 13.8:1 compression ratio
• Cast aluminum cylinder with Nickel silicon carbide electroplate bore
• Includes Vertex Piston and necessary gaskets
• Precision diamond honed for exact dimensions

Enhance your Yamaha WR 250 F's performance with this meticulously designed cylinder kit. For any queries, feel free to call us directly at 512-982-9393 (TX) or 562-981-6800 (CA). We offer installation and customization services at both our Austin, Texas, and Los Angeles, California locations. If you are considering purchasing multiple items, contact us for potential shipping discounts. Let us help you install this kit on-site for enhanced convenience and expertise.

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