KTM 125 EXC [2001-2017] - Race/Special cast pistons

VERTEX Race/Special cast piston for KTM 125 EXC

The VERTEX Race/Special cast piston is designed as a single segment piston for the KTM 125 EXC in the entire model year range from 2001 to 2017. Its technical dimensions and the defined oversize support a targeted selection according to the existing bore.

Design and technical data

• Material: aluminum
• Piston Type: Cast
• Piston compression: standard
• Diameter Ø: 53.97 mm
• Letter oversize: D
• Oversize: +0.03
• Bore diameter: 54.00 mm
• Rings Quantity: 1
• Stroke: 2T

Vehicle assignment

The piston is assigned to the KTM 125 EXC for the years 2001 to 2017. This assignment serves as a basis for selection in addition to the specified dimensions, the oversize D and the bore diameter of 54.00 mm.

Selection guide

The diameter Ø of 53.97 mm, the oversize specification +0.03 and the bore diameter of 54.00 mm are particularly relevant for identifying the appropriate version. The single segment, standard piston compression version is specified as a cast aluminum piston for the 2T engine.