KTM 125 XC [2023] - cast piston - solid carbide cylinder head

VERTEX cast pistons for the KTM 125 XC from 2023

The VERTEX cast piston is designed as a replacement and tuning component for the KTM 125 XC, built in 2023. The standard compression version with a piston ring is suitable for use with a matched cylinder head. The piston diameter, the bore diameter and the specified oversize are particularly relevant for the selection.

Function and execution

• Cast aluminum piston
• Standard piston compression
• Version with 1 piston ring
• For 2T engines
• Designed for use with tuned cylinder heads

Technical data

• Diameter Ø: 53.94 mm
• Bore diameter: 54.00 mm
• Letter oversize: A
• Oversize: STD
• Material: aluminum
• Piston Type: Cast

Vehicle assignment

The piston is assigned to the KTM 125 XC in the full 2023 model year range. The vehicle assignment refers to this model and year of manufacture.

Important application note

The piston was developed for matched cylinder heads. Therefore, do not use it with an OEM cylinder head. Before making your selection, check the dimensions mentioned and the combination with the existing cylinder head so that the technical design fits the intended engine structure.