MOOSE RACING Piston Kit MX2045

If you're pushing your engine to the limit, your stock pistons aren't built for it. The MOOSE RACING Piston Kit MX2045 combines race-proven forging technology with advanced stress-relief engineering to deliver the durability, power, and reliability demanded by serious competitors. Whether you're tracking your bike or running high-boost applications, this kit eliminates the weak points that cause catastrophic failures under extreme conditions.

What sets these pistons apart is the attention to detail in every component. The X-style and fully-boxed forgings distribute loads more efficiently, while the Pro Race pin design flexes under pressure instead of concentrating stress—a critical advantage when you're running at the edge. The full-radius dome maximizes combustion efficiency and quench characteristics to prevent detonation, and the DLC wrist pin delivers exceptional wear resistance that extends service life in high-RPM, high-heat environments.

• X-style and race forgings
• Pro Race pin technology
• Full-radius dome design
• Internal bracing for durability
• Skirt coating reduces friction
• DLC wrist pin included
• High-performance piston rings
• Complete gasket kit included
• Circlips and fasteners included
• U.S.A. manufactured
• Requires race fuel (select applications)
• Bolt-in installation