Wossner replacement piston ring set (RSB5250) for 2-stroke engines with a 52.50 mm bore. Ideal for refreshing your top end by restoring compression and reliable sealing.
Restore lost compression and keep your 2-stroke running crisp with this Wossner piston ring set. Worn rings can cause hard starting, reduced power and increased blow-by—replacing them is one of the most effective ways to refresh a top end without guesswork.
This is a replacement ring set designed to deliver dependable sealing against the cylinder wall, helping your engine maintain strong performance and consistent running after a service interval or rebuild.
Key features:✅ Exact bore match: 52.50 mm ring set for correct fitment✅ 2-stroke specific: built for typical 2T piston/cylinder demands✅ Steel / cast construction: durable materials for reliable sealing
Benefits of use:🔹 Helps restore compression for better starting and throttle response🔹 Improves engine sealing which supports consistent power delivery🔹 Smart choice for top-end maintenance when rings are worn or during rebuilds
Technical specifications:📌 Brand: Wossner📌 Vendor part number: RSB5250📌 Bore size: 52.50 mm📌 Engine type: 2-stroke📌 Ring material: steel, cast📌 Unit: each
Why choose this product?!⭐ Proven Wossner quality for service and rebuild work⭐ A straightforward way to refresh a top end and regain performance⭐ Great pick for riders and mechanics who want correct specs and dependable fit
