KTM 250 EXC F [2024-2027] - Piston Kit

PROX piston kit for the KTM 250 EXC F

The PROX piston kit is tailored to the KTM 250 EXC F from the 2024-2027 model year range. The version is intended for the model with gasoline injection and is suitable as a defined piston solution for work on the 4T engine.

Execution and function

The piston is made of aluminum and is forged. Standard piston compression supports use in the intended engine configuration. With a compression ratio of 14.5:1 and the specified version for Stroke 4T, the relevant technical features are clearly defined.

Technical data

• Brand: PROX
• Piston Type: Forged
• Material: aluminum
• Piston compression: standard
• Diameter Ø: 80,980 mm
• Letter oversize: C
• Oversize: +0.02
• Compression ratio: 14.5:1
• Stroke: 4T

Vehicle assignment

The piston kit fits the KTM 250 EXC F, built between 2024 and 2027. The vehicle assignment should be compared based on model and year of manufacture before ordering, especially when selecting piston diameters and oversizes.

Scope of delivery

• Piston
• Piston rings
• Piston pin
• circlips