KTM 250 SX F [2013-2015] - forged pistons

PROX forged pistons for KTM 250 SX F 2013-2015

The PROX forged piston is tailored to the KTM 250 SX F from the entire 2013-2015 model year range. Its forged aluminum design and special alloy are designed to minimize friction. As a result, the piston supports reliable operation and performance-oriented engine characteristics.

Function and execution

The flat crown with a raised top is designed with 4 valve pockets. Standard piston compression allows for clear selection within the stated technical specification. The piston type is forged.

Technical data

• Material: aluminum
• Piston Type: Forged
• Piston compression: standard
• Diameter Ø: 77.98 mm
• Letter oversize: C
• Oversize: +0.02
• Rings Quantity: Set
• Stroke: 4T
• Specificity: Flat crown with raised top / 4 valve pockets

Vehicle assignment

Suitable for the KTM 250 SX F, built between 2013 and 2015. The assignment depends on the model and year of manufacture. The information on diameter, oversize and letter supports the selection of the appropriate piston for the intended engine configuration.