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

VERTEX cast piston for KTM 125 XC from 2023

The VERTEX cast piston is intended for the KTM 125 XC in the full 2023 model year range. The version has standard piston compression and is designed for 2T engines. Thanks to the clearly defined dimensions, the piston can be specifically selected for the appropriate cylinder configuration.

Function and execution

The piston is made of aluminum and is manufactured as a cast version. It has a piston ring. The variant is intended for matched cylinder heads and may not be used with an OEM cylinder head. This requirement must be taken into account when selecting and constructing the engine.

Technical data

• Brand: VERTEX
• Piston Type: Cast
• Material: aluminum
• Piston compression: standard
• Diameter Ø: 53.96 mm
• Letter oversize: C
• Oversize: +0.02
• Bore diameter: 54.00 mm
• Rings Quantity: 1
• Stroke: 2T

Vehicle assignment

Suitable for the KTM 125 XC, built in 2023. The vehicle assignment refers to this entire year range.

Selection note

Before assembly, compare the specified piston diameter of 53.96 mm, the bore diameter of 54.00 mm and the marking C and oversize +0.02 with the intended cylinder configuration. The piston is intended exclusively for matched cylinder heads.