Yamaha YZ85 Piston Kit - Wiseco - Racer Elite - 93-20. A forged Racer Elite piston kit engineered for full-race 2-stroke YZ80/85 engines, offering race-ready materials and protective coatings for demanding use.

This Wiseco Racer Elite kit uses a 2000-series forged alloy for increased tensile strength and durability in high-stress race environments. ArmorPlating on the crown, ring groove, and pin bores helps protect against detonation, friction wear, and ring micro-welding, while the ArmorFit skirt coating conforms to the cylinder bore for optimized fit. The kit is engineered, forged, and machined in Mentor, OH, and includes high-quality rings, wrist pin, and circlips. Intended for riders who want a reliable, purpose-built piston for competitive 2-stroke applications.

Features

• Forged 2000-series alloy for greater tensile strength
• ArmorPlating on crown, ring groove, and pin bores
• ArmorFit skirt coating for improved skirt-to-bore conformity
• Includes rings, wrist pin, and circlips
• Designed for full-race 2-stroke YZ80/85 (1993–2020), 52.50 mm bore
• Engineered, forged, and machined in the USA (Mentor, OH)

If you have questions or want help confirming fitment, call us directly — we can advise on selection, installation, and customization. We have two service locations offering installation: Austin, Texas and Los Angeles, California area. Call: 512-982-9393 (TX) or 562-981-6800 (CA).

If you are considering purchasing multiple items, please contact us for shipping discounts. We install on premises at both locations.

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