Fantic XEF 450 Rally [2024] - forged pistons

PROX forged pistons for Fantic XEF 450 Rally 2024

The PROX forged piston is designed as an engine component for the 2024 Fantic XEF 450 Rally. The production from a special aluminum alloy minimizes friction and thus supports reliable function in the engine.

Technical features

• Material: aluminum
• Piston Type: Forged
• Piston compression: standard
• Diameter Ø: 96.96 mm
• Letter oversize: B
• Oversize: +0.01
• Rings Quantity: Set
• Stroke: 4T
• Specificity: Flat crown with raised top / 4 valve pockets

Selection and vehicle assignment

The combination of diameter 96.96 mm, oversize letter B and oversize +0.01 must be taken into account when selecting the appropriate piston. Equally important are the standard piston compression, the forged piston design and the 4T specification.

This PROX forged piston is assigned to the Fantic XEF 450 Rally, built in 2024. The flat crown with raised top part and 4 valve pockets describes the specific piston design for this assignment.

Note on technical selection

Before ordering, the specified dimensions and design features should be compared with the intended motor. The diameter Ø 96.96 mm, the letter B and the oversize information +0.01 are particularly important for a clear selection.