KTM 250 SX [2000-2002] - forged pistons

PROX forged pistons for KTM 250 SX 2000-2002

The PROX forged piston is designed for the KTM 250 SX from the entire 2000 to 2002 model year range. As a component for the upper engine area, it combines a forged design with a special aluminum alloy. This alloy minimizes friction and thereby supports reliable piston function.

Execution and function

The forged design is suitable for the intended use in the 2T engine. The flat crown and the lamella recess describe the specific piston shape and make selection easier based on the existing engine version. Piston compression is standard.

Technical data

• Brand: PROX
• Component: forged piston
• Material: aluminum
• Piston Type: Forged
• Piston compression: standard
• Diameter Ø: 66.34 mm
• Letter oversize: A
• Oversize: STD
• Stroke: 2T
• Specificity: Flat crown / lamella recess

Vehicle assignment

The piston is assigned to the KTM 250 SX, built between 2000 and 2002. Before selection, the diameter, oversize marking and the existing piston shape should be compared with the technical requirements of the engine. The 66.34 mm diameter, Oversize A and Oversize STD versions support targeted allocation within this vehicle application.