GasGas MC 250 F Factory Edition [2023-2025] - forged pistons

PROX forged pistons for the GasGas MC 250 F Factory Edition

The PROX forged piston is designed as a replacement piston for the GasGas MC 250 F Factory Edition in the full 2023-2025 model year range. Production takes place on modern CNC systems. The piston kit uses low expansion and low friction aluminum alloy.

Function and execution

The forged construction and the flat crown with raised top are tailored to the specified engine use. Four valve pockets take into account the engine's valve arrangement. The standard piston compression and compression ratio of 14.4:1 corresponds to the verified specifications of this piston.

• Piston Type: Forged
• Material: aluminum
• Piston compression: standard
• Diameter: 77.97mm
• Plus Size: B
• Oversize: +0.01
• Compression ratio: 14.4:1
• Version: 4T
• Specificity: Flat crown with raised top / 4 valve pockets

Piston kit

The PROX piston set includes piston rings, piston pins and circlips. The kit therefore contains the components intended for replacing pistons in a coordinated combination.

Vehicle assignment

Suitable for the GasGas MC 250 F Factory Edition, built between 2023 and 2025.

Factual note

The specified diameter of 77.97 mm and the oversize B marking of +0.01 are decisive when selecting this forged piston.