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

VERTEX Race Evolution cast piston for KTM 125 EXC

The VERTEX Race Evolution cast piston is designed for the KTM 125 EXC from the entire 2001-2017 model year range. As a component for 2T applications, it supports the targeted renewal of the piston in the upper engine area and is designed for racing applications.

Features for use

• Cast aluminum piston
• Standard piston compression
• A ring; designed as a nitrided steel ring
• MoS2 coating with specially designed pockets to support consistent running behavior between piston and cylinder
• Reduced firewall width

Technical data

• Piston diameter: 53.94 mm
• Bore diameter: 54.00 mm
• Letter oversize: A
• Oversize: STD
• Piston compression: standard
• Rings Quantity: 1
• Stroke: 2T

Vehicle assignment

The cast piston fits the KTM 125 EXC in the 2001-2017 model year range. The assignment is therefore based on this vehicle and this entire period of time.

Selection guide

Before ordering, the specified dimensions should be compared with the existing cylinder bore. The diameter is 53.94 mm with a bore diameter of 54.00 mm; In addition, the letter of the oversize is indicated as A and the version as STD.