Main benefit: Refresh your 2-stroke top end with a high-quality WOSSNER piston kit designed to reduce friction, improve running smoothness, and maintain durability under hard riding. The permanent skirt coating helps minimize piston rock for quieter operation, while optimized machining keeps weight low without sacrificing strength where it matters most.
This kit is an ideal choice when you want a complete, ready-to-install solution for a top-end service—helping restore performance and reliability and keeping your engine running clean and efficient.
Key features:
✅ Permanent skirt coating to reduce friction and piston rock for quieter, improved performance
✅ Optimized lightweight machining while maintaining strength in critical areas (crown and skirt wall cross-section)
✅ Forged aerospace-grade aluminum alloy for durability
Benefits of use:
🔹 Smoother engine operation and reduced mechanical noise thanks to reduced piston rock
🔹 Reliable top-end refresh with a complete kit (no need to source parts separately)
🔹 Strong, race-proven construction suited to demanding off-road riding
Technical specifications (where applicable):
📌 Engine type: 2-Stroke
📌 Bore size: 48.52 mm
📌 Bore oversize: +0.02 mm
📌 Displacement: 84 cc
📌 Piston type: Single ring
📌 Material: Forged aluminum alloy
📌 Style: Standard Size C
Why choose this product?
⭐ WOSSNER quality: forged construction and performance-focused coatings for long-lasting service life
⭐ Complete kit: includes piston, rings, wrist pin and retaining clips for a straightforward rebuild
⭐ Great for routine maintenance intervals and performance restoration
