KTM 350 EXC-F SIX Days [2017-2019] - Forged pistons

PROX forged pistons for KTM 350 EXC-F SIX Days

The PROX forged piston is tailored to the KTM 350 EXC-F SIX Days from 2017-2019. Its forged aluminum design combines the specified standard piston compression with a piston shape that suits the engine.

Function and execution

The aluminum alloy used is designed to reduce friction and support piston reliability. The flat crown with raised top part and four valve pockets reflect the specific design of this piston. The quality is the OEM equivalent.

Technical data

• Brand: PROX
• Piston type: forged
• Material: aluminum
• Piston compression: standard
• Diameter Ø: 87.96 mm
• Letter oversize: A
• Oversize: STD
• Rings: set
• Version: 4T
• Piston shape: flat crown with raised top / 4 valve pockets

Vehicle assignment

The forged piston fits the KTM 350 EXC-F SIX Days in the entire 2017-2019 model year range. Before ordering, please compare the specified diameter of 87.96 mm and the markings A and STD with the required piston.