Fantic XEF 250 [2022-2024] - forged pistons

PROX forged pistons for the Fantic XEF 250

The PROX forged piston is intended for the Fantic XEF 250 built between 2022 and 2024. Its forged aluminum design combines the specified piston shape with standard compression and OEM-equivalent quality.

Function and execution

The aluminum alloy used is designed to reduce friction and support reliability. The flat crown with raised top and 4 valve pockets is tailored to the specified engine configuration. The piston is specified for a 4T engine.

Technical data

• Brand: PROX
• Piston Type: Forged
• Material: aluminum
• Piston compression: standard
• Diameter Ø: 76.97 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 Fantic XEF 250, built between 2022 and 2024. The assignment refers to this model and this complete year range.

Selection guide

Before ordering, check the required piston diameter of 76.97 mm and the oversize letter C. The standard compression and the version with 4 valve pockets correspond to the listed technical features.