Yamaha YZ 85 Forged Piston - Athena - 52.96mm Replacement 2T - '02-'25. Precision-forged for dependable two-stroke performance and a true-to-spec replacement.

Athena’s forged construction resists heat and abrasion and promotes consistent ring seal. The 52.96 mm size matches Athena big-bore cylinder specifications for YZ85 models 2002–2025 when used with the correct kit. Tight tolerances help maintain compression, responsive power delivery, and reliable operation without unnecessary mass.

Features

• Fitment: Yamaha YZ85 2002–2025 (with compatible Athena cylinder kit)
• Diameter: 52.96 mm replacement size
• Forged construction for strength and durability
• High-temperature and abrasion resistance
• Designed for dependable sealing and consistent performance

Finishing a rebuild or refreshing a top end? We can help you choose the right parts. Call our Austin, Texas or Los Angeles, California area teams; we also offer professional installation and customization at both locations. Reach us at 512-982-9393 (TX) or 562-981-6800 (CA).

Buying multiple items? Contact us about shipping discounts. We install on premises at both locations.

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