KTM 300 EXC Factory Edition [2011-2015] - Cast pistons

PROX cast piston for KTM 300 EXC Factory Edition

The PROX cast piston is designed as a piston for the upper engine area of the KTM 300 EXC Factory Edition from the 2011 to 2015 model year range. Its technical features support targeted selection based on piston type, diameter, compression and design of the piston crown.

Technical execution

• Material: aluminum
• Piston Type: Cast
• Piston compression: standard
• Diameter Ø: 71.94 mm
• Letter oversize: A
• Oversize: STD
• Stroke: 2T
• Specificity: Flat crown

The combination of cast aluminum piston, a diameter of 71.94 mm and standard piston compression describes the design precisely. The flat crown is identified as a specific feature of this flask. The markings “A” for letters oversize and “STD” for oversize must also be taken into account when making the selection.

Vehicle assignment

The PROX cast piston is assigned to the KTM 300 EXC Factory Edition with the complete years 2011, 2012, 2013, 2014 and 2015. This allows the use to be compared based on the exact model and year of manufacture.

Selection based on engine data

Before ordering, check the technical characteristics of the existing piston and compare them with aluminum, piston type, diameter Ø 71.94 mm, standard compression, 2T version and the flat crown.