Wossner Piston Kit KTM 450 EXC-F 2021 8898DA

A worn or damaged piston directly compromises engine compression, power output, and reliability—especially under the demands of competitive riding or high-mileage use. The Wossner Piston Kit delivers a factory-engineered replacement that restores full performance and extends engine life through precision manufacturing and proven German engineering. This complete kit eliminates the guesswork of sourcing individual components, giving you everything needed for a straightforward rebuild.

Wossner engineered this piston with a permanent skirt coating that reduces friction and minimizes ring noise, translating to smoother power delivery and improved throttle response. The 4032 T6 forged aluminum alloy provides the strength needed to handle sustained high RPM operation, while T6 heat treatment ensures thermal stability under extreme load conditions. Whether you're rebuilding after competition use or preventative maintenance on a high-hour engine, this kit delivers the durability and precision expected from a top-tier OEM alternative.

• Fits KTM 450 EXC-F 2021
• Complete piston kit included
• Piston, rings, pin, clips
• 4032 T6 forged aluminum
• T6 heat treated
• Permanent skirt coating
• FEA-optimized design
• Reduced friction and noise
• Bolt-on installation
• German engineering
• MPN: 8898DA