KTM 350 EXC-F Factory Edition [2023] - Forged pistons

PROX forged pistons for KTM 350 EXC-F Factory Edition 2023

The PROX forged piston is assigned to the KTM 350 EXC-F Factory Edition from 2023. Its special aluminum alloy is designed to reduce friction, thereby supporting reliable engine operation.

Execution and function

The piston is forged and has standard compression. The flat crown with raised top part and four valve pockets describe the specific piston shape for this version. This allows the piston to be specifically selected based on its design and the specified dimensions.

Technical data

• Brand: PROX
• Component: forged piston
• Material: aluminum
• Piston Type: Forged
• Piston compression: standard
• Diameter Ø: 87.98 mm
• Letter oversize: C
• Oversize: +0.02
• Rings: set
• Stroke: 4T
• Specificity: Flat crown with raised top / 4 valve pockets

Vehicle assignment

Suitable for the KTM 350 EXC-F Factory Edition, built in 2023. The assignment refers to this entire year range.

Selection note

The diameter of 87.98 mm, the oversize letter C and the oversize dimension +0.02 are particularly relevant for the selection. The standard compression and the 4T version complement the key technical data of the forged piston.