KTM 300 XC-W Hard Enduro [2026] - 2-stroke piston kit Pro-Lite series ø72.00mm

WISECO 2-stroke piston kit Pro-Lite series for the KTM 300 XC-W Hard Enduro

The forged 2-stroke piston kit from WISECO is assigned to the KTM 300 XC-W Hard Enduro of the 2026 model year. As a component from the upper engine range, it combines an aluminum piston with a standard piston compression and a precise diameter of 71.92 mm.

The Pro-Lite series is aimed at renewing the piston in 2-stroke engines. The piston type “Forged” and the material aluminum are clearly stated. This means that the kit can be selected specifically for the vehicle mentioned and the appropriate engine configuration based on the technical features.

Technical data

• Brand: WISECO
• Piston Type: Forged
• Material: aluminum
• Piston compression: standard
• Diameter Ø: 71.92 mm
• Letter oversize: A
• Oversize: STD
• Stroke: 2T

Vehicle assignment

Suitable for: KTM 300 XC-W Hard Enduro, built in 2026.

Selection note

Before making your selection, please compare the vehicle, year of manufacture, 2T version, diameter Ø 71.92 mm and the markings “A” and “STD” with the existing engine configuration. WISECO develops and manufactures its pistons in Mentor, Ohio, USA, on modern facilities.