The Yamaha YFZ 450 Forged Piston by Athena, with a 97.95mm big bore cyl 4T racing specification, is designed for off-road enthusiasts and racing aficionados. This high-performance piston kit is specifically engineered for the '10-'18 Yamaha YFZ 450 series, offering a seamless combination of performance and reliability.

Athena has leveraged their 40 years of expertise to craft this piston using advanced CNC machining tools. The precision of these tools ensures dimensional tolerances of less than 0.01 mm, optimizing the performance of your vehicle with pinpoint accuracy. Made from a special high-performance aluminum alloy rich in silicon, this piston delivers the reliability of an OE piston but with enhanced resistance and superior performance. Thanks to its perfectly smooth profile, the piston ensures consistent flow and ideal flame propagation, essential for peak engine efficiency. Additionally, select pistons are treated with a molybdenum disulfide coating to reduce friction, further boosting performance and extending durability.

Features

• 97.95mm Big Bore 4T Racing Piston
• Precision CNC machining with less than 0.01 mm tolerance
• High-performance aluminum alloy with high silicon content
• Molybdenum disulfide coated skirts for reduced friction

For those looking to enhance their vehicle's performance, this Athena piston offers longevity and efficiency. If you have any questions about this product or if you are considering multiple purchases, please feel free to call us directly at 512-982-9393 (TX) or 562-981-6800 (CA). We have two locations in Austin, Texas and the Los Angeles, California area where we not only offer the product but also provide installation and customization services. Additionally, special shipping discounts may be available for multiple item purchases, so don't hesitate to inquire. We install on premises at both locations for your convenience.

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