Description
When you’re pushing a KTM 300 EXC to its limits, your piston needs to handle extreme combustion pressures without sacrificing reliability. The Wossner 8017DC piston kit delivers German-engineered precision with a forged 4032 T6 aluminum alloy construction that resists thermal stress and reduces friction—keeping your engine running cooler and stronger across the entire RPM range. This complete kit arrives ready to install with everything you need: piston, rings, pin, and clips.
Wossner’s proprietary skirt coating is the difference you’ll feel immediately. It minimizes piston rock and friction losses, translating to smoother power delivery, quieter operation, and extended engine life. The T6 heat-treatment process ensures durability under the punishing conditions of 2-stroke racing, while FEA technology optimization guarantees that every dimension performs exactly as intended.
- Bore diameter: 71.95mm
- Material: 4032 T6 forged aluminum
- Heat-treated: T6 process
- Coating: Permanent friction-reducing skirt
- Complete kit: Piston, rings, pin, clips
- Fitment: KTM 300 EXC 1996–2003
- Design method: FEA technology
- Origin: German-engineered
- Installation: Bolt-on replacement
- MPN: 8017DC
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