KTM 250 EXC SIX Days [2024-2025] - Piston kit

VERTEX piston kit for the KTM 250 EXC SIX Days 2024-2025

The VERTEX piston kit is intended for engine overhaul in the upper engine area of the KTM 250 EXC SIX Days from the entire 2024-2025 model year range. It bundles the parts needed to replace the piston and the associated components in a kit, thereby supporting structured repairs.

Kit contents for two-stroke application

For the 2T engine, the scope of delivery includes the central components around the piston as well as the top-end gasket set. Included are:

• Piston
• Piston rings
• Piston pin
• safety clips
• Top end gasket kit
• Needle bearing for the piston pin

Technical data

• Brand: VERTEX
• Material: aluminum
• Piston Type: Cast
• Piston compression: standard
• Diameter Ø: 66.34 mm
• Letter oversize: A
• Oversize: STD
• Bore diameter: 66,400 mm
• Rings Quantity: 2
• Stroke: 2T

Vehicle assignment

The piston kit is assigned to the KTM 250 EXC SIX Days for the years 2024-2025. The specified combination of 2T version, piston dimensions and standard compression makes selection based on the technical engine data easier.

Factual note

Before ordering, the specified dimensions should be compared with the requirements of the intended engine. The vehicle and engine-specific specifications must be observed for assembly.