WÖSSNER Forged Piston – Manufacturer reference: 8129DA. Designed and machined in Germany by Wössner, this forged piston is aimed at demanding motocross riders looking for a robust original part for their engine rebuild. Suitable for high-stress applications, it combines lightweight and strength thanks to its forged aluminum construction.

• Bore Diameter: 67.40 mm
• Piston Diameter: Ø 67.340 mm (Ø 67.34 mm)
• Oversize Letter: A
• Material: Forged Aluminum
• Number of Rings: 2
• Anti-friction treatment of the skirt to reduce break-in wear
• Complete delivery: rings, circlips, and pin

Designed to withstand the demands of off-road use, this piston fits into the corresponding bores (oversize A). It is particularly suitable for the motocross machines listed below; however, please check the exact compatibility with your engine before installation.

• KAWASAKI KX 250 (KX250G) 1989 - 250 cm³
• KAWASAKI KX 250 (KX250F) 1988 - 250 cm³
• KAWASAKI KX 250 (KX250E) 1987 - 250 cm³

For safe installation, adhere to the manufacturer's tolerances and perform the break-in according to the engine manufacturer's recommendations. This Wössner piston will provide a reliable foundation for your engine rebuilds in motocross use.