KTM 660 Supermoto LC 4 SMC Factory Edition [2002-2004] - WÖSSNER forged pistons

WÖSSNER forged pistons for KTM 660 Supermoto LC 4 SMC Factory Edition

The WÖSSNER forged piston is assigned as a piston for the KTM 660 Supermoto LC 4 SMC Factory Edition in the entire 2002-2004 model year range. The forged aluminum design combines the specified design features with clearly defined dimensions for selecting the appropriate engine component.

Technical data

• Material: aluminum
• Piston Type: Forged
• Diameter Ø: 101.94 mm
• Letter oversize: 100
• Oversize: +1.00
• Bore diameter: 102.00 mm
• Compression ratio: 11.7:1
• Number of piston rings: 3

Vehicle assignment

The forged piston fits the KTM 660 Supermoto LC 4 SMC Factory Edition, built between 2002 and 2004. The vehicle assignment and the complete model year range should be compared with the existing engine and the technical dimensions before ordering.

Selection based on bore size

The diameter Ø of 101.94 mm, the bore diameter of 102.00 mm and the oversize +1.00 are particularly relevant for the assignment. The compression ratio is 11.7:1. The version with 3 piston rings and the specified oversize letter 100 complements the technical characteristics of the piston.