Wossner 77.50 mm Piston Ring for 2006 Polaris 700 Fusion RST7750

A properly sealed piston ring is critical to maintaining compression, controlling blow-by, and sustaining peak power output in your 2-stroke engine. Worn or damaged rings compromise combustion efficiency and can lead to power loss, increased fuel consumption, and accelerated engine wear. The Wossner 77.50 mm piston ring restores factory-spec sealing geometry and ensures your engine performs at its rated output without compromise.

This precision-engineered ring is manufactured to tight tolerances for a reliable fit on Wossner 2-stroke pistons and is built to withstand the extreme pressures and temperatures generated during high-RPM operation. Whether you're maintaining a sled engine or refreshing a performance build, this is a core component that demands OEM-level quality.

• 77.50 mm bore diameter
• Wossner 2-stroke piston application
• Precision-engineered construction
• Optimized sealing geometry
• Friction-minimized design
• Extreme condition durability
• Bolt-on replacement installation
• MPN: RST7750