KTM 125 EXC SIX Days [2001-2017] - Race Evolution cast pistons

VERTEX Race Evolution cast piston for KTM 125 EXC SIX Days

The VERTEX Race Evolution cast piston is designed for 2-stroke off-road use and racing applications. Its design combines a cast aluminum piston with a standard compression and a design tailored to the specified bore.

Features for 2-stroke use

• Cast aluminum piston
• Standard compression
• A piston ring with a nitride steel design
• MoS2 coating with special pockets to support smooth running between cylinder and piston
• Reduced piston crown height

Technical data

• Piston diameter: 53.96mm
• Letter oversize: C
• Oversize: +0.02
• Bore diameter: 54.00 mm
• Rings Quantity: 1
• Stroke: 2T

Vehicle assignment

The VERTEX Race Evolution cast piston fits the KTM 125 EXC SIX Days built between 2001 and 2017. The assignment is therefore based on this vehicle and the specified year range.

Selection note

The piston diameter of 53.96 mm, the oversize letter C, the oversize specification +0.02 and the bore diameter of 54.00 mm are particularly important for the selection. These values ​​enable comparison with the intended cylinder and piston design.