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 the KTM 125 EXC SIX Days from the 2001-2017 model year range. As a piston for 2-stroke engines, it is aimed at off-road racing applications and combines a cast design with precisely defined dimensions.

Function and execution

The piston is made of aluminum and has standard piston compression. A reduced piston top and nitrided steel piston rings are part of the design. The special MoS2 coating is provided with pockets that support smooth movement between the cylinder and piston. The piston is designed with a ring.

Technical data

• Brand: VERTEX
• Piston Type: Cast
• Material: aluminum
• Piston compression: standard
• Diameter Ø: 53.94 mm
• Letter oversize: A
• Oversize: STD
• Bore diameter: 54.00 mm
• Rings Quantity: 1
• Stroke: 2T

Vehicle assignment

Suitable for KTM 125 EXC SIX Days, built between 2001 and 2017. The assignment refers to this vehicle and this complete year of manufacture.

Factual note

The Race Evolution cast piston is intended for use in 2-stroke off-road and racing applications. When making your selection, the specified dimensions, the version with Oversize STD and the bore diameter of 54.00 mm must be taken into account.