KTM 125 SX [2001-2027] - Race/Special cast pistons

VERTEX Race/Special cast piston for KTM 125 SX

The VERTEX Race/Special cast piston is designed as a single segment piston for the KTM 125 SX in the entire model year range from 2001 to 2027. The cast aluminum version is intended for engines with 2T configuration and offers a clearly defined selection based on piston size, oversize and compression.

Technical features

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

Vehicle assignment

The cast piston fits the KTM 125 SX built between 2001 and 2027. This assignment supports the selection for this specific vehicle model and the specified year of manufacture.

Selection guide

The piston diameter of 53.94 mm, the bore diameter of 54.00 mm, the oversize letter A and the marking STD are particularly relevant for the assignment. The standard compression and the version with one segment enable targeted adjustment to the technical features mentioned. Before making a selection, the existing engine and piston dimensions should be compared with these values.