KTM 300 EXC SIX Days [2004-2017] - Forged pistons

PROX forged pistons for KTM 300 EXC SIX Days

The PROX forged piston is intended for the KTM 300 EXC SIX Days from the entire 2004-2017 model year range. As a component for the upper engine area, it combines a forged design with the specified dimensions and specifications for this application.

Function and execution

The piston is made of aluminum and is a forged piston. The special aluminum alloy is designed to reduce friction and maximize reliability. The flat crown and the lamellar recess are part of the specific design of this piston.

Technical data

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

Vehicle assignment

The PROX forged piston fits the KTM 300 EXC SIX Days, built between 2004 and 2017. The vehicle assignment and the technical characteristics should be compared with the existing engine structure before selection, especially in terms of diameter, piston compression and the specified version.

Selection guide

In addition to the vehicle model and year of manufacture, the diameter of 71.94 mm, the marking A, the standard STD version and the 2T specification are decisive for the assignment. The flat piston crown with lamella recess supports the clear selection within this application.