The Yamaha WR 250 R Forged Piston by Athena, sized at 76.96mm for 4-stroke engines, is expertly designed for models spanning from 2008 to 2017. This piston is crafted with the precision and performance that Athena is renowned for, ensuring exceptional durability and reliability in challenging conditions.

Designed with reverse extrusion techniques and fashioned using cutting-edge CNC machining, this Athena piston boasts dimensional tolerances of less than 0.01 mm, ensuring a build quality that meets rigorous standards. Constructed from a blend of nickel, silica, and aluminum alloys, this piston is a reliable and high-performance replacement for the original equipment (OE) piston. These materials are chosen for their proven ability to provide greater resistance and excellent performance, offering the crucial reliability needed for serious off-road enthusiasts. The smooth profile of the piston promotes regular airflow and optimal flame propagation, which in turn enhances engine efficiency and power.

Features

• Compatible with Yamaha WR 250 R models from 2008 to 2017
• Manufactured using innovative reverse extrusion techniques
• High-performance materials: nickel, silica, and aluminum alloys
• Precision CNC machined with tolerances of less than 0.01 mm
• Smooth surface for improved airflow and flame propagation

Reach out to us for any questions regarding this product or to discuss further customization options. Our knowledgeable staff is available to assist you with any inquiries you may have. We also offer installation and customization services at our two locations: Austin, Texas and Los Angeles, California. Give us a call at (512) 982-9393 for our Texas branch or (562) 981-6800 for our California branch. If you are considering purchasing multiple items, we encourage you to contact us for potential shipping discounts. Installation services are available on-site at both locations.

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