KTM 450 SMR [2013-2021] - WÖSSNER Pro Series forged pistons

WÖSSNER Pro Series forged pistons for the KTM 450 SMR

The WÖSSNER Pro Series forged piston is designed for the KTM 450 SMR from the entire 2013-2021 model year range. Its technical specifications support precise selection based on piston diameter, bore diameter and compression ratio.

Execution and construction

• Piston Type: Forged
• Material: aluminum
• Piston compression: high compression
• Specificity: Gas port / Double forged bridge / 3D shaped crown
• Stroke: 4T

The combination of forged design, aluminum and the 3D-shaped crown describes the structural design of the Pro Series. The gas port and double forged bridge are listed as specific features of this piston design.

Technical data

• Diameter Ø: 94.95 mm
• Letter oversize: A
• Oversize: STD
• Bore diameter: 95.00 mm
• Compression ratio: 13.6:1
• Rings Quantity: 2

Vehicle assignment

Suitable for the KTM 450 SMR, built between 2013 and 2021. The assignment refers to this vehicle and this complete year of manufacture.

The most important factors for selection are the diameter Ø of 94.95 mm, the bore diameter of 95.00 mm, the letter A and the compression ratio of 13.6:1.