KTM 300 EXC [2004-2017] - Forged pistons

PROX forged pistons for KTM 300 EXC 2004-2017

The PROX forged piston is designed for the KTM 300 EXC from the entire 2004-2017 model year range. Its forged design and defined piston specification make it a targeted choice for revamping the upper engine range.

Execution and function

The piston is made of aluminum and has a flat crown with a lamella recess. Standard piston compression supports selection based on intended engine specification. The forged piston for a two-stroke engine is marked as a 2T version.

Technical data

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

Vehicle assignment

The forged piston is assigned to the KTM 300 EXC for the years 2004 to 2017. To make a suitable selection, the diameter of 71.96 mm, the oversize letter C and the oversize +0.02 information must be taken into account.

Selection note

Before ordering, compare the piston dimensions and design with the requirements of your engine. The PROX version with a flat crown, lamella recess and standard piston compression can be specifically selected.