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 for the upper engine area of the KTM 125 XC, built in 2023. Its design is tailored to matched cylinder heads and may not be used with OEM cylinder heads. This component is therefore aimed at applications in which the cylinder head is matched to the piston.

Design and technical features

• Material: aluminum
• Piston Type: Cast
• Piston compression: standard
• Piston diameter: 53.97 mm
• Letter oversize: D
• Oversize: +0.03
• Bore diameter: 54.00 mm
• Rings Quantity: 1
• Stroke: 2T

The dimensions support the selection of the intended engine structure. The piston is specified with a single piston ring design and has the oversize +0.03 with the code letter D. Before selection, the existing dimensions of the cylinder and the design of the cylinder head used should be compared with the technical data.

Vehicle assignment

Suitable for the KTM 125 XC, full year range: 2023.

Important note on use

This piston is intended for tuned or coordinated cylinder heads. According to the product specification, use with OEM cylinder heads is excluded. The design as a 2T component and the standard piston compression must be taken into account when putting together the engine structure.