Wossner Piston Ring Set Yamaha YZ250F 2019-2024 RIK77.00D

Piston rings are critical to engine longevity—they seal combustion pressure, regulate oil consumption, and maintain compression during high-RPM operation. Worn or damaged rings lead to blow-by, reduced power output, and accelerated engine wear. The Wössner Piston Ring Set for your YZ250F restores factory-spec sealing performance and ensures your engine operates at peak efficiency, whether you're logging track hours or trail riding.

Wössner rings are engineered with precision tolerances and high-grade materials to withstand the extreme temperatures and pressures of 4-stroke dirt bike engines. This set provides a direct fit with Wössner pistons and maintains compatibility with OEM specifications, making it an ideal choice for both stock rebuilds and performance applications.

• Application: Yamaha YZ250F 2019-2024
• Manufacturer: Wössner (Austrian precision engineering)
• Material: High-strength alloy steel
• Ring type: Compression and oil control
• Fitment: Wössner piston specific
• Installation: Bolt-on replacement (requires basic engine knowledge)
• Temperature rating: Extreme high-heat rated
• Benefits: Improved sealing, reduced blow-by
• MPN: RIK7700D