Wossner Piston Kit Honda CR250R 1997-2001 66.34mm 8001DA

If you're running a CR250R and looking to restore or exceed factory performance, a quality piston kit is non-negotiable. Wossner's 8001DA delivers the durability and precision needed for consistent power delivery across your entire RPM range, whether you're racing or riding hard on the weekend. This complete kit eliminates the guesswork of sourcing individual components—everything you need comes together as a matched set engineered for reliability.

The 4032 T6 forged aluminum construction strikes the critical balance between strength and weight, essential for maintaining throttle response in a 2-stroke. The permanent skirt coating reduces friction and noise while the T6 heat treatment ensures the piston withstands the extreme pressures of high-load conditions without premature wear. Wossner's FEA optimization means this piston is designed, not just manufactured—every dimension has been validated for maximum efficiency and longevity.

• Fitment: Honda CR250R 1997-2001
• Bore Diameter: 66.34mm
• Kit Contents: Piston, rings, pin, clips
• Material: 4032 T6 forged aluminum
• Skirt Coating: Permanent friction-reducing
• Heat Treatment: T6 for durability
• Design Method: Finite Element Analysis
• Origin: German engineering
• MPN: 8001DA
• Installation: Professional recommended