Wossner Full forged size A Piston kitRef : 8635DA / 1093776001

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.

• Bore diameter: 77.00 mm (oversize A)
• Piston diameter: Ø 76.960 mm
• Material: forged aluminum
• Number of rings: 2 (delivered with rings)
• Finish: anti-friction treatment of the skirt
• Supplied accessories: rings, circlips, and pin

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.