Kawasaki KX 250 X [2025-2026] - Replica forged pistons

VERTEX Replica forged pistons for the Kawasaki KX 250 X

The VERTEX Replica forged piston is intended for the Kawasaki KX 250 X from 2025-2026. As a forged aluminum piston, it combines the specified design with standard piston compression and is therefore suitable as a clearly specified component for the upper engine range.

Technical features

• Material: aluminum
• Piston Type: Forged
• Piston compression: standard
• Diameter Ø: 77.95 mm
• Letter oversize: A
• Bore diameter: 78mm
• Rings Quantity: Set
• Stroke: 4T

Vehicle assignment

The forged piston is assigned to the Kawasaki KX 250 X in the full 2025-2026 model year range. This assignment supports the selection based on model and year of manufacture.

VERTEX quality in the engine component area

VERTEX pistons are recognized for their performance and mileage. The supplier, which specializes in engine components for off-road machines, is used as an original equipment manufacturer by numerous motorcycle manufacturers. The replica forged piston offers a defined combination of material, manufacturing type, dimensions and compression information for the Kawasaki KX 250 X.

Before selection, the technical values should be compared with the requirements of the intended engine. The diameter Ø of 77.95 mm, the bore diameter of 78 mm, the oversize marking A and the version for 4T are particularly relevant.