Yamaha YZ250 Piston - Wiseco - Pro-Lite - `02-`20. A forged Wiseco Pro-Lite piston designed for 2-stroke Yamaha YZ250 models (2002–2020) offering reliable, all-purpose performance for both track and trail riding.

The Pro-Lite series is Wiseco's established forged 2-stroke piston built to balance strength, weight, and throttle response. Optimized forging and additional lightening operations reduce reciprocating mass while maintaining structural integrity. Engineered, forged, and machined in the USA (Mentor, OH), this piston ships with high-quality ring(s), wrist pin(s), and circlips for a direct service replacement. The 67.50 mm bore specification and OEM-fit design (Wiseco part numbers 804M06750 / 2658CD) make it suitable for riders seeking dependable refreshed performance without unnecessary complexity.

Features

• Forged Pro-Lite construction for strength-to-weight optimization
• Extra lightening operations to improve throttle response
• Includes rings, wrist pin, and circlips for installation
• Engineered, forged, and machined in Mentor, OH, USA
• Fits Yamaha YZ250 model years 2002–2020 (67.50 mm bore)

If you have questions or want help confirming fitment, call us directly — we’re happy to assist. Installation and customization services are available at our two locations: Austin, Texas and Los Angeles, California. Call: 512-982-9393 (TX) or 562-981-6800 (CA).

If you’re 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