KTM 525 EXC Racing SIX Days [2003-2007] - Forged pistons

PROX forged pistons for KTM 525 EXC Racing SIX Days

The PROX forged piston is designed as a replacement piston for the KTM 525 EXC Racing SIX Days in the entire model year range from 2003 to 2007. Its technical features support a targeted selection that matches the intended engine variant.

Technical execution

• Piston Type: Forged
• Material: aluminum
• Piston compression: standard
• Diameter Ø: 94.95 mm
• Letter oversize: B
• Oversize: +0.01
• Rings Quantity: Set
• Stroke: 4T
• Specificity: Flat crown / 4 valve pockets

Matching vehicle assignment

The forged piston is assigned to the KTM 525 EXC Racing SIX Days, built between 2003 and 2007. This assignment makes selection easier for repair work on the upper engine area if the piston dimensions and design features mentioned match the existing engine.

Selection based on size and design

With a diameter of 94.95 mm and the marking B and the oversize +0.01, the piston is clearly specified according to its dimensions. The flat crown and 4 valve pockets characterize the piston shape. The standard compression and the version for 4T engines complement the technical selection criteria. The aluminum and the forged design precisely describe the design of the piston.