KTM 125 XC W [2017-2027] - cast pistons

VERTEX cast piston for the KTM 125 XC W

The VERTEX cast piston is designed as a replacement component for the KTM 125 XC W in the 2017-2027 model year range. Its technical dimensions and standard compression support a targeted selection of the right engine structure.

Function and execution

The piston is made of aluminum and is designed as a cast piston. With two piston rings, it is a double ring piston for a 2T engine. The version with oversize D and an oversize dimension of +0.03 is intended for the corresponding cylinder processing or dimension selection.

Technical data

• Brand: VERTEX
• Component: cast piston
• Material: aluminum
• Piston type: cast
• Piston compression: standard
• Diameter: Ø 53.97 mm
• Letter oversize: D
• Oversize: +0.03
• Bore diameter: 54.00 mm
• Number of piston rings: 2
• Engine type: 2T

Vehicle assignment

The VERTEX cast piston fits the KTM 125 XC W, built between 2017 and 2027. Please match the piston diameter, oversize and bore diameter with the requirements of the engine before selecting.

Factual note

The version with Ø 53.97 mm, oversize D and +0.03 oversize is aimed at applications with a bore diameter of 54.00 mm. For professional installation, the dimensions of the motor and the intended installation situation must be taken into account.