KTM 250 EXC-F SIX Days [2024-2026] - WÖSSNER forged pistons

WÖSSNER forged pistons for KTM 250 EXC-F SIX Days

The forged aluminum WÖSSNER piston is designed for the KTM 250 EXC-F SIX Days in the 2024 to 2026 model year range. WÖSSNER forged pistons are manufactured in Germany by specialists in engine parts for 2- and 4-stroke engines. The version has an anti-friction treatment on the skirt and is supplied with piston rings, circlips and piston pins.

Execution and function

• Forged aluminum piston
• Piston compression: standard
• Anti-friction treatment on the shaft
• Specificity: Double forged bridge/gas connection
• Stroke: 4T

Technical data

• Diameter Ø: 80.97 mm
• Letter oversize: C
• Oversize: +0.02
• Bore diameter: 81.02mm
• Compression ratio: 14.4:1
• Rings Quantity: 2

Vehicle assignment

The WÖSSNER forged piston fits the KTM 250 EXC-F SIX Days, built between 2024 and 2026.

Selection guide

The piston diameter of 80.97 mm, the oversize letter C, the oversize specification +0.02 and the bore diameter of 81.02 mm are decisive for the selection. The technical characteristics enable a targeted allocation within the specified vehicle version.