WÖSSNER Forged Piston – Ref. K4023D200-2
Forged piston designed and manufactured in Germany by Wössner, a specialist in 2 and 4-stroke engine parts. Designed for an engine repair or overhaul with an oversize, this aluminum piston maintains the original dimensions while offering the mechanical strength required for intensive urban use.
- Type: forged piston, standard compression
- Material: aluminum
- Piston diameter: Ø 69.95 mm (bore 70.00 mm)
- Oversize: letter 200 – +0.20 mm
- Finish: skirt treated with anti-friction to limit wear
- Delivered with: rings, circlips, and pin
The Wössner piston is suitable for oversize reboring operations and is aimed at riders looking for a robust and OEM-controlled part. Compatible with several Yamaha T‑MAX 530 sport scooters (references SJ09, SJ14 – model years indicated according to construction), it integrates into a cylinder/sleeve assembly prepared according to the specified dimensions.
As a reliable replacement part, this piston adheres to manufacturer specifications: be sure to check the exact compatibility with your vehicle before installation.
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