Yamaha YZ85 Piston Kit - Wiseco - Racers Elite, Bore 48.5mm - '02-'20. A precision replacement piston kit engineered for two-stroke YZ85 engines, offered in the correct 48.5mm bore size for 2002–2020 models.

The Wiseco Racers Elite series is built from 2000 series forged alloy and includes Wiseco’s ArmorPlating™ piston coating and ArmorFit™ skirt finish for improved wear resistance and reduced friction. This kit comes with dedicated forging, high-quality rings and superfinish piston pins to maintain consistent performance and fit. It’s intended for riders and builders who want a direct-fit, durable piston designed specifically for the YZ85 platform without guessing on dimensions or compatibility.

Features

• 2000 series forged alloy construction for strength and reliability
• ArmorPlating™ piston coating for wear resistance
• ArmorFit™ skirt coating to reduce friction and scuffing
• Premium rings and superfinish piston pins for long-term fit
• Direct fit: Bore 48.5mm for Yamaha YZ85 models 2002–2020

If you have questions about fitment, installation, or compatibility, call us directly — we’re happy to help. We have installation and customization services at our two locations in Austin, Texas and the Los Angeles, California area. 512-982-9393 (TX) • 562-981-6800 (CA). If you’re considering multiple parts, contact us about shipping discounts. We also install on premises at both locations.

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