
Manufacturer's ref: 8635DA — WÖSSNER forged piston designed for the Cross universe. Made in Germany, this forged aluminum piston is aimed at riders looking for a replacement engine part produced through a controlled industrial process, compatible with 2-stroke and 4-stroke architectures.
The forged design allows for mass geometry and dimensional stability suited to the demands of cross engines. The anti-friction treatment on the skirt reduces friction during startup and at operating speed. The "A" format indicates a standard oversize bore for corresponding reboring.
Examples of compatible motorcycles: TM RACING MX 250 F (2009), KAWASAKI KX 250 F (KX250W) (2009), and TM RACING EN 250 F (2009). Check the bore diameter and engine reference before installation to ensure compatibility.