KTM 640 LC 4 Enduro SIX Days [1999-2002] - WÖSSNER forged pistons
Description
WÖSSNER forged pistons for the KTM 640 LC 4 Enduro SIX Days
The WÖSSNER forged piston is assigned to the KTM 640 LC 4 Enduro SIX Days from the entire model year range 1999-2002. Its technical characteristics support a targeted selection based on piston type, diameter, oversize and compression ratio.
![KTM 640 LC 4 Enduro SIX Days [1999-2002] - WÖSSNER forged pistons – product view](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/1093712002-1_c0bd461c-b1f3-436d-adcc-72f74ccf9be2.jpg?v=1788432882)
Technical features
- Material: aluminum
- Piston Type: Forged
- Diameter Ø: 100.95 mm
- Letter oversize: B
- Oversize: +0.01
- Bore diameter: 101.01mm
- Compression ratio: 11.7:1
- Number of rings: 3
- Cycle: 4T
Vehicle assignment
The piston is assigned to the KTM 640 LC 4 Enduro SIX Days, built between 1999 and 2002. The combination of 100.95 mm diameter, the oversized letter B and a bore diameter of 101.01 mm offers clear comparison values for selecting the right component.
Selection based on engine data
The forged aluminum piston type, the compression ratio of 11.7:1 and the design with 3 rings are particularly relevant for the technical classification. The specified 4T cycle assigns the piston to the corresponding engine concept.
![KTM 640 LC 4 Enduro SIX Days [1999-2002] - WÖSSNER forged pistons – detailed view](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/1093712002-2_88968737-ab2a-49ee-a7cb-4d9a0e04ae9a.jpg?v=1788432882)