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

VERTEX Replica forged pistons for KTM 525 EXC Racing SIX Days

The VERTEX Replica forged piston is designed for the KTM 525 EXC Racing SIX Days in the 2003-2007 model year range. The design combines a forged piston type with aluminum as a material and is suitable for use in the upper engine range.

Design and technical features

• Piston Type: Forged
• Material: aluminum
• Piston compression: standard
• Piston diameter Ø: 94.94 mm
• Letter oversize: B
• Oversize: +0.01
• Bore diameter: 95.00 mm
• Compression ratio: 11.0:1
• Rings Quantity: Set
• Stroke: 4T

Matching vehicle assignment

The piston is assigned to the KTM 525 EXC Racing SIX Days, built between 2003 and 2007. The combination of piston diameter 94.94 mm, letter oversize B, oversize +0.01 and bore diameter 95.00 mm supports targeted selection based on the existing engine data.

Selection guide

Before making your selection, check in particular the required bore diameter of 95.00 mm and the marking B. The compression ratio is 11.0:1; piston compression is standard. The indication 4T describes the intended four-stroke version.