KTM 250 SX F [2006-2012] - forged pistons

PROX forged pistons for KTM 250 SX F 2006-2012

The PROX forged piston is designed for the KTM 250 SX F in the entire model year range from 2006 to 2012. The design belongs to the range of engine and top engine components and offers defined technical features for selecting the right piston.

Design and piston shape

The piston is made of aluminum and is a forged version. Its flat crown has a raised top and 4 valve pockets. These shape features serve to clearly assign them within the available piston specification.

Technical data

• Brand: PROX
• Piston Type: Forged
• Material: aluminum
• Piston compression: standard
• Diameter Ø: 75.96 mm
• Letter oversize: A
• Oversize: STD
• Rings Quantity: Set
• Stroke: 4T
• Specificity: Flat crown with raised top / 4 valve pockets

Vehicle assignment

The forged piston is assigned to the KTM 250 SX F for the years 2006, 2007, 2008, 2009, 2010, 2011 and 2012. Before selecting, the diameter of 75.96 mm, the oversize letter A and the STD version should be compared with the requirements of the respective engine.

Factual selection aid

In addition to the vehicle and year of manufacture, the standard piston compression, the 4T version and the piston shape with 4 valve pockets are decisive for the assignment. The specified Rings Quantity “Set” describes the piston ring design of this product.