KTM 250 SX F [2016-2022] - Big Bore forged pistons

VERTEX Big Bore forged pistons for KTM 250 SX F

The VERTEX Big Bore forged piston is tailored to the KTM 250 SX F from the 2016-2022 model year range. The forged aluminum version has standard compression and a diameter of 80.98 mm. This means that the piston is suitable for the specified big-bore configuration with the defined oversize data.

Technical execution

• Piston Type: Forged
• Material: aluminum
• Piston compression: standard
• Diameter Ø: 80.98 mm
• Letter oversize: C
• Oversize: +0.02
• Bore diameter: 81.00 mm
• Rings Quantity: Set
• Stroke: 4T

Vehicle assignment

The forged piston is intended for the KTM 250 SX F in the entire 2016-2022 model year range. This assignment makes it easier to select based on model and year of manufacture. Before ordering, check whether the dimensions mentioned and the oversize C fit your intended engine configuration.

Selection based on measurements

The piston diameter of 80.98 mm, the bore diameter of 81.00 mm and the oversize dimension +0.02 are particularly relevant for identification. The standard compression and the C marking complete the technical selection features of this VERTEX piston. The information “Stroke: 4T” describes the intended 4T version.