KTM 250 SX [2003-2027] - cast pistons
Description
PROX cast piston for KTM 250 SX 2003-2027
The PROX cast piston is designed for the KTM 250 SX in the entire model year range from 2003 to 2027. Its design and the specified piston dimensions support a targeted selection of the right engine structure.
![KTM 250 SX [2003-2027] - Cast pistons – product view](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/1094815002-2_d9b0bad4-ab9c-4c02-a314-dd698725a6a2.jpg?v=1788459725)
Properties of the piston
- Piston type: cast
- Material: aluminum
- Piston compression: standard
- Diameter Ø: 66.34 mm
- Letter oversize: B
- Oversize: +0.01
- Stroke: 2T
- Specificity: domed piston with MoS2 coating on the skirt
The special alloy of the PROX pistons is designed to minimize friction and thus support high reliability. Careful development work goes into designing the piston.
Vehicle assignment
The cast piston fits the KTM 250 SX built between 2003 and 2027. The assignment refers to this vehicle model and the specified year of manufacture.
Selection note
When selecting, the diameter of 66.34 mm, the oversize +0.01 and the oversize letter B must be taken into account. In addition, the standard piston compression, the 2T version and the curved piston with MoS2 coating on the skirt characterize the specific version.
![KTM 250 SX [2003-2027] - cast pistons - detailed view](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/1094815002-3_4dd1cde3-4acc-4fe6-ae02-84bbfe8bd90f.jpg?v=1788459725)