Piston Kit for 2 Stroke

Main advantage: The Wossner 8250DA 2-stroke piston kit is built to restore crisp performance and dependability during a top-end rebuild, while helping the engine run smoother and quieter. A high-quality permanent skirt coating reduces friction and piston rock, supporting consistent power delivery and improved longevity. Optimized machining keeps the piston lightweight without sacrificing strength in critical areas like the crown and skirt wall cross-section.

If your 2-stroke is losing compression, feeling tired, or you’re rebuilding on schedule, this complete kit makes the job straightforward by supplying the key wear components in one package—so you can get back to riding with confidence.

Key features:

• ✅ Permanent skirt coating: helps reduce friction and piston rock for quieter, more efficient operation
• ✅ Optimized lightweight machining: reduces mass while maintaining strength where it matters
• ✅ Forged aerospace-grade aluminum alloy: durable construction suited to demanding riding

Benefits of use:

• 🔹 Reliable top-end refresh: supports restored compression and consistent performance
• 🔹 Smoother running engine: coating helps minimize scuffing and unwanted noise
• 🔹 Convenient all-in-one kit: reduces mismatched parts and saves time sourcing components

Technical specifications:

• 📌 Brand: Wossner
• 📌 Vendor part number: 8250DA
• 📌 Engine type: 2-Stroke
• 📌 Type: Dual Ring
• 📌 Bore size: 72.00 mm (Standard)
• 📌 Piston size: 71.94 mm (Standard Size A)
• 📌 Displacement reference: 293 cc
• 📌 Material: Forged aluminum alloy

Kit includes:

• Piston #8250DA
• Ring Set #RSB7200
• Wrist Pin #WP033
• Retaining Clips #CW18

Why choose this product?

• ⭐ Proven Wossner forged piston quality for demanding 2-stroke use
• ⭐ Complete kit format helps ensure correct, compatible rebuild parts
• ⭐ Great choice for routine maintenance, performance consistency, and peace of mind