KTM 125 SX [2001-2027] - Pro version forged pistons

VERTEX Pro Version forged pistons for KTM 125 SX

The VERTEX Pro Version forged piston is designed for the KTM 125 SX from the 2001-2027 model year range. The forged aluminum version is suitable as a component for the upper engine range and is based on the specified standard piston compression values.

Execution and function

The piston is made from high quality raw materials and uses a patented VERTEX manufacturing process. The forged construction and precise manufacturing are the main features of this Pro version. The piston diameter, the bore diameter and the markings for oversize and standard dimensions are particularly relevant for the selection.

Technical data

• Brand: VERTEX
• Piston Type: Forged
• Material: aluminum
• Piston compression: standard
• Diameter Ø: 53.94 mm
• Letter oversize: A
• Oversize: STD
• Bore diameter: 54.00 mm
• Rings Quantity: 1
• Stroke: 2T

Vehicle assignment

The forged piston is assigned to the KTM 125 SX for the entire model year range 2001-2027. The selection should be based on the model mentioned, the year of manufacture and the technical dimensions.

Note on selection

Before ordering, the information 53.94 mm piston diameter, 54.00 mm bore diameter, the oversize letter A and the marking STD must be compared. This means you can choose the version to suit the existing engine dimensions.