KTM 400 EXC [2009-2011] - WÖSSNER forged pistons
Description
WÖSSNER forged pistons for KTM 400 EXC 2009-2011
The WÖSSNER forged piston is designed as a piston for the KTM 400 EXC in the entire 2009-2011 model year range. The aluminum version has a diameter of 94.96 mm and is marked with the oversize letter B and an oversize of +0.01.
![KTM 400 EXC [2009-2011] - WÖSSNER forged pistons – product view](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/1093812002-1_fddb004a-b979-4858-bb91-52fc74df4836.jpg?v=1788442506)
Technical features
- Brand: WOSSNER
- Piston Type: Forged
- Material: aluminum
- Diameter Ø: 94.96 mm
- Letter oversize: B
- Oversize: +0.01
- Bore diameter: 95.01mm
- Compression ratio: 11.9:1
- Rings Quantity: 2
- Stroke: 4T
Vehicle assignment
The piston is assigned to the KTM 400 EXC from the years 2009, 2010 and 2011. The information on diameter, oversize and bore diameter makes it easier to compare the existing motor dimensions when making your selection.
Execution for selection
The marking B and the oversize +0.01 must be taken into account when selecting parts together with the specified diameter of 94.96 mm. The compression ratio is 11.9:1. The version is specified as a forged aluminum piston with 2 rings and the specification 4T.
![KTM 400 EXC [2009-2011] - WÖSSNER forged pistons – detailed view](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/1093812002-2_394d5029-ab3c-4cf1-b3ce-e810bcfbe470.jpg?v=1788442506)