KTM 620 LC 4 Competition [1998-1999] - WÖSSNER forged pistons

WÖSSNER forged pistons for KTM 620 LC 4 Competition

The WÖSSNER forged piston is designed as a piston for the KTM 620 LC 4 Competition built between 1998 and 1999. Its technical dimensions and the oversize marking support a targeted selection of the right engine structure.

Technical features

• Piston Type: Forged
• Material: aluminum
• Piston diameter: 100.96 mm
• Letter oversize: C
• Oversize: +0.02
• Bore diameter: 101.02mm
• Compression ratio: 11.7:1
• Rings Quantity: 3
• Stroke: 4T

Vehicle assignment

The piston is assigned to the KTM 620 LC 4 Competition for the years 1998-1999. This allows the selection to be compared based on the model and full year of manufacture as well as the specified dimensions and markings.

Selection Notes

The piston diameter of 100.96 mm, the bore diameter of 101.02 mm and the oversize marking C with +0.02 are particularly relevant for the assignment. The compression ratio of 11.7:1 and the 3-ring design are also part of the specified technical data of this forged piston.