KTM 525 EXC Racing SIX Days [2003-2007] - WÖSSNER Pro Series forged pistons

WÖSSNER Pro Series forged pistons for KTM 525 EXC Racing SIX Days

The WÖSSNER Pro Series forged piston is designed for the KTM 525 EXC Racing SIX Days in the entire 2003-2007 model year range. Its design as a forged aluminum piston offers a precisely defined basis for repairing or overhauling the engine within this vehicle classification.

Technical features

• Material: aluminum
• Piston Type: Forged
• Specificity: Forged double bridge
• Piston compression: high compression
• Diameter Ø: 94.95 mm
• Letter oversize: A
• Oversize: STD
• Bore diameter: 95.00 mm
• Compression ratio: 12.5:1
• Rings Quantity: 2
• Stroke: 4T

Vehicle assignment

The piston fits the KTM 525 EXC Racing SIX Days, built between 2003 and 2007. The selection should be based on the model mentioned, the year of manufacture and the specified dimensions and markings.

Selection Notes

The diameter of 94.95 mm, the bore diameter of 95.00 mm, the letter A and the marking Oversize STD are particularly relevant for the assignment. In addition, the compression ratio of 12.5:1, the forged double bridge design and the 4T designation characterize the technical specification of this piston.