KTM 125 SX [2016-2022] - Complete top end kit - cast pistons

VERTEX top end kit with cast pistons for KTM 125 SX 2016-2022

The VERTEX complete kit for the upper engine area bundles the components for replacing pistons, piston rings and the associated seals. The KTM 125 SX is a two-stroke application, so the kit also includes a needle bearing for the piston pin. The compilation supports a structured engine overhaul and simplifies the selection of the required components.

Product features

• Cast aluminum piston
• Standard piston compression
• Piston diameter Ø: 53.95 mm
• Oversize: +0.01
• Oversize letter: B
• Bore diameter: 54.00 mm
• 2 piston rings
• Version for two-stroke engines (2T)

Scope of delivery

• Piston
• Piston rings
• Piston pin
• safety clips
• Top end gasket kit
• Needle bearing for the piston pin

Vehicle assignment

The top end kit is assigned to the KTM 125 SX from the entire 2016-2022 model year range. The combination of piston type, diameter, oversize and bore diameter is used to make targeted selection for this vehicle.

Technical note

The version with cast aluminum piston and standard piston compression must be selected based on the technical data mentioned. Before installation, the vehicle dimensions and the intended installation specifications must be compared.