Wiseco Piston Standard 66mm 1998-1999 Polaris XCR 440 2401M06600

If you're running a 1998-1999 Polaris XCR 440, the factory piston won't cut it if you're serious about reliability and power. Wiseco's piston delivers the precision fit and durability your engine demands, whether you're pushing hard on the trail or in competition. This is a direct replacement that maintains OEM performance standards while ensuring your engine can handle sustained high RPM operation.

The standard 66mm bore ensures a perfect fit in your XCR 440, eliminating the guesswork and potential fitment issues that come with aftermarket alternatives. Built from high-strength aluminum, this piston is engineered to resist deformation under extreme combustion pressures and temperatures. The lightweight design also reduces reciprocating mass, which improves throttle response and overall engine efficiency.

• Fits: 1998-1999 Polaris XCR 440
• Bore diameter: 66mm
• Material: High-strength aluminum
• OEM-equivalent precision fit
• Lightweight construction
• High temperature resistant
• Installation: Bolt-on replacement
• Gasket kit: Sold separately
• MPN: 2443M06600