KTM 450 SMR [2008-2012] - WÖSSNER forged pistons

WÖSSNER forged pistons for KTM 450 SMR 2008-2012

The WÖSSNER forged piston is assigned to the KTM 450 SMR from the entire 2008-2012 model year range. As a piston for the upper engine area, it combines the specified dimensions with a forged aluminum design.

Technical features

• Piston Type: Forged
• Material: aluminum
• Piston compression: standard
• Diameter Ø: 96.96 mm
• Bore diameter: 97.00 mm
• Compression ratio: 12.5:1
• Letter oversize: A
• Oversize: STD
• Rings Quantity: 2
• Stroke: 4T

Vehicle assignment

The piston fits the KTM 450 SMR, built between 2008 and 2012. The assignment refers exclusively to this vehicle type and this year of manufacture.

Selection based on measurements

The diameter of 96.96 mm, the bore diameter of 97.00 mm, the compression ratio of 12.5:1 and the markings “A” and “STD” are particularly important for the selection. The technical design with standard piston compression and 2 rings enables direct comparison with the requirements of the intended engine.

The product data combines a forged aluminum construction with the specified compression ratio and the design for Stroke 4T. This allows the piston to be specifically selected based on the vehicle, year of manufacture and the listed characteristics.