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 replacement piston for the KTM 300 EXC Factory Edition from the 2011-2015 model year range. Its cast aluminum construction and standard compression are based on this engine's stated specifications.

Technical features

• Material: aluminum
• Piston Type: Cast
• Piston compression: standard
• Diameter Ø: 71.96 mm
• Letter oversize: C
• Oversize: +0.02
• Stroke: 2T
• Specificity: Flat crown / lamella recess

Selection and vehicle assignment

The piston is assigned to the vehicle assignment KTM 300 EXC Factory Edition, built between 2011 and 2015. The diameter of 71.96 mm, the oversize letter C and the oversize +0.02 dimension are particularly relevant for the selection. This information enables comparison with the requirements of the respective engine and the intended piston design.

Version for 2T engines

The marking “2T” describes the specified stroke version. The flat crown with lamellar recess is another specific feature of this PROX cast piston. Before ordering, the vehicle model, year of manufacture and the dimensions and design data mentioned should be compared with the existing engine.