Can-Am Outlander Piston Kit - Wiseco - 12.51CR - `03-`15. A direct-fit forged piston kit designed for 2003–2015 Can-Am Outlander 400/800 applications, offering a factory-compatible replacement built for durability and consistent performance.

This Wiseco Forged Series 4-stroke piston kit includes everything needed for installation: piston, wrist pin, rings, and circlips. The 91.00 mm bore and 12.5:1 compression ratio match the specified 12.51CR offering for riders who want a reliable, high-strength component. Forged construction provides improved resistance to fatigue and wear under high-stress conditions common to trail and utility use. Ideal for enthusiasts performing rebuilds or targeted performance upgrades while retaining correct fit and clearances.

Features

• Complete kit: piston, wrist pin, rings, and circlips included
• Forged material for enhanced strength and service life
• 91.00 mm bore, 12.5:1 compression ratio (12.51CR spec)
• Direct fit for Can-Am Outlander 2003–2015 400/800 engines
• Designed for durability in demanding ATV/UTV use

If you have questions or want help confirming fitment, call us directly at 512-982-9393 (TX) or 562-981-6800 (CA). We have two locations offering installation and customization services: Austin, Texas and the Los Angeles, California area. If you plan to purchase 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