Sherco 300 SE Racing [2025-2026] - Forged pistons

PROX forged pistons for Sherco 300 SE Racing

The PROX forged piston is designed for the 2025-2026 Sherco 300 SE Racing. Its technical specifications are tailored to this vehicle range and make it easier to select a suitable piston for the engine.

Function and execution

The piston is made of aluminum and is forged. Standard compression supports use according to the intended engine configuration. The flat crown with a raised top describes the specific shape of the piston crown and serves as an important selection feature.

Technical data

• Brand: PROX
• Component: forged piston
• Material: aluminum
• Piston Type: Forged
• Piston compression: standard
• Diameter Ø: 71.94 mm
• Letter oversize: A
• Oversize: STD
• Stroke: 2T
• Specificity: Flat crown with a raised top

Vehicle assignment

The forged piston fits the Sherco 300 SE Racing, built between 2025 and 2026. When making the selection, the diameter of 71.94 mm, the marking A, Oversize STD and the standard compression should be taken into account.

Selection note

Before ordering, the technical characteristics of the existing engine should be compared with the listed piston data. In this way, the diameter, oversize marking and piston shape can be classified specifically.