KTM 450 EXC [2009-2011] - WÖSSNER forged pistons

WÖSSNER forged pistons for KTM 450 EXC 2009-2011

The WÖSSNER forged piston is assigned to the KTM 450 EXC from the entire 2009-2011 model year range. It has a diameter of 94.96 mm and is marked with the letter B for oversize. The version with an oversize of +0.01 results in a bore diameter of 95.01 mm.

Technical features

• Material: aluminum
• Piston Type: Forged
• Diameter Ø: 94.96 mm
• Letter oversize: B
• Oversize: +0.01
• Bore diameter: 95.01mm
• Compression ratio: 11.9:1
• Number of piston rings: 2
• Stroke: 4T

Vehicle assignment

The piston is assigned to the KTM 450 EXC for the years 2009, 2010 and 2011. The information on diameter, oversize and bore diameter makes it easier to compare the technical dimensions of the engine.

Selection note

The diameter of 94.96 mm, the marking B, the oversize dimension +0.01 and the bore diameter of 95.01 mm are particularly important for the selection. The compression ratio is 11.9:1. The piston is made of forged aluminum with 2 piston rings.