Wossner Piston Kit KTM 250 SX 2019 8898DB

When you're pushing a 250 SX to its limits, piston failure isn't an option—it's a catastrophe. The Wossner 8898DB is engineered to handle sustained high RPM loads and aggressive riding conditions with the kind of reliability that keeps you competitive lap after lap. Built with German precision and validated through finite element analysis, this complete piston kit delivers the durability and lightweight performance serious riders demand.

This kit comes fully assembled with everything you need for a complete top-end refresh: piston, rings, pin, and clips. The 4032 T6 forged aluminum alloy construction provides exceptional strength-to-weight ratio, while the permanent skirt coating reduces friction and piston rock for smoother operation and less mechanical noise. T6 heat treatment ensures the material resists wear and handles the thermal stress of sustained high-load riding.

Installation is straightforward for experienced mechanics familiar with 2-stroke top-end work, though professional installation is recommended if you're new to piston replacement.

• 4032 T6 forged aluminum
• Complete kit included
• Permanent skirt coating
• German engineered, forged
• FEA-optimized design
• T6 heat-treated
• KTM 250 SX 2019
• Reduced piston rock
• High-load durability