WÖSSNER Forged Piston – Manufacturer Ref. 8006D150

Designed and machined in Germany by Wössner, this forged piston is aimed at demanding riders looking for a robust and precise engine part for their 125 cm³ roadster. Made from high-quality aluminum, it features an anti-friction treatment on the skirt to reduce friction and contribute to controlled wear within the cylinder.

• Type: forged piston
• Material: aluminum
• Bore Diameter: 57.50 mm
• Piston Diameter: Ø 57.440 mm
• Oversize: 150 (0.15 mm)
• Compression: standard
• Delivered with: ring(s), circlips, and pin

This piston is particularly suitable for the referenced 125 roadster engines, such as the YAMAHA TDR 125 (2001–2002) and TZR 125 (1997). Installation and clearance check between cylinder and piston are recommended during engine refurbishment. An ideal part for a rebuild or a subtle preparation where reliability and machining precision are paramount.