Polaris Indy Piston Kit - Wiseco - ProLite 2874CD - `86-`06 is a factory-style replacement piston kit designed for Polaris 488/500 Indy models from 1986–2006. It brings Wiseco's Pro-Lite forged construction and hardware to restore reliable two-stroke performance.

The Pro-Lite piston in this kit is a forged 2-stroke design engineered for a balance of strength and reduced reciprocating weight, suited for both track and trail riding. Optimized forging and extra lightening operations help improve throttle response without compromising durability. The kit includes the piston, high-quality ring(s), wrist pin(s), and circlips, and is engineered, forged, and machined in the USA (Mentor, OH). This is a no-nonsense option for enthusiasts looking to refresh engine performance with proven Wiseco components.

Features

• Fits Polaris 488/500 Indy models, 1986–2006 (ProLite 2874CD).
• 73.00 mm bore size.
• Forged Pro-Lite piston for strength-to-weight optimization.
• Extra lightening operations for improved throttle response.
• Includes rings, wrist pin, and circlips; made in USA (Mentor, OH).

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

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

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