The Yamaha YZ 85 Piston by Athena - 47.44mm Bore 2T Cast - `02-`18 brings you premium performance and longevity for your motorcycle's engine. Precision-crafted to suit Yamaha YZ 85 models from 2002 to 2018, this piston is tailored for those who seek reliability and enhanced engine function.

Athena, a trusted name in motorcycle spare parts for over four decades, presents this 2-stroke cast piston, engineered using advanced CNC machining tools. These tools ensure dimensional tolerances of less than 0.01 mm, allowing the piston to deliver optimal performance akin to original equipment (OE) standards but with additional benefits. Made with high-performance materials such as nickel, silica, and aluminum alloys, this piston not only offers the durability of an OE piston but surpasses it with better resistance and performance. With its smooth profile, it facilitates consistent fuel flow and improves combustion efficiency, while some pistons are treated with a special molybdenum disulfide coating to minimize friction, further boosting performance and the lifespan of the engine.

Features

• High-performance materials: Nickel, silica, and aluminum alloys
• Precision CNC machining for superior dimensional accuracy
• Molybdenum disulfide coating for reduced friction
• Designed for Yamaha YZ 85 models from 2002-2018
• Smooth profile for enhanced combustion consistency

If you are looking to enhance your Yamaha YZ 85 or need an OE piston replacement, the Athena 47.44mm Bore 2T Cast Piston is an ideal choice. Feel free to call us directly with any inquiries you may have about this product. We operate out of two locations: Austin, Texas, and Los Angeles, California, where we also offer installation and customization services. For Texas, dial 512-982-9393, and for California, reach us at 562-981-6800. If you are considering purchasing multiple items, contact us for shipping discounts. We install on premises at both locations.

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