Husqvarna FC 250 Factory Edition [2026] - 4-stroke forged piston kit - ø80.97mm

WISECO 4-stroke forged piston kit with 80.97 mm diameter

The WISECO 4-stroke forged piston kit is designed for the Husqvarna FC 250 Factory Edition from 2026. The forged aluminum piston has a diameter of 80.97 mm and is therefore designed for a bore of 81 mm.

Version and engine data

• Piston type: forged
• Material: aluminum
• Diameter Ø: 80.97 mm
• Bore diameter: 81mm
• Piston compression: standard
• Compression ratio: 14.5:1
• Stroke: 4T

The oversize designation is C. In addition, the oversize information is shown as +0.02. These values ​​support targeted selection based on the intended bore and piston specification.

Vehicle assignment

The kit fits the Husqvarna FC 250 Factory Edition, built in 2026. The assignment refers to this model and this complete year range.

WISECO quality from motorsport

WISECO develops, forges and processes its pistons in its own manufacturing facility in Mentor, Ohio, USA. The company has specialized in forged high-performance pistons for various motorsports and automotive applications for over 80 years. This kit combines the WISECO piston design with the specified dimensions and compression data for the 4-stroke engine of the Husqvarna mentioned.