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 intended as an engine component for the KTM 660 Supermoto LC 4 SMC Factory Edition in the entire 2002-2004 model year range. The aluminum version has a forged piston type and is designed for a 101.02 mm bore.

Technical features

• Material: aluminum
• Piston Type: Forged
• Diameter Ø: 100.96 mm
• Letter oversize: C
• Oversize: +0.02
• Bore diameter: 101.02mm
• 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 specified diameter of 100.96 mm, the oversize +0.02, the letter C and the bore diameter of 101.02 mm are particularly important for the selection.

Selection note

Before ordering, compare the technical characteristics of the existing engine with the specified piston data. The compression ratio is 11.7:1. With three piston rings, the design can be clearly assigned based on its ring specification.