GAS GAS MC 250 F [2021-2023] - forged pistons

PROX forged piston for GAS GAS MC 250 F 2021-2023

The PROX forged piston is designed as a replacement piston for the GAS GAS MC 250 F of the entire 2021-2023 model year range. The forged aluminum design combines the technical features defined for this component with precise manufacturing on modern CNC systems.

Function and execution

The piston has standard compression and a compression ratio of 14.4:1. Its flat crown with raised top and 4 valve pockets is specifically designed as a technical piston shape. ProX uses a low expansion, low friction piston alloy for its pistons.

Technical data

• Brand: PROX
• Piston Type: Forged
• Material: aluminum
• Diameter Ø: 77.95 mm
• Piston compression: standard
• Compression ratio: 14.4:1
• Letter oversize: A
• Oversize: STD
• Stroke: 4T
• Rings Quantity: Set
• Specificity: Flat crown with raised top / 4 valve pockets

Vehicle assignment

The forged piston fits the GAS GAS MC 250 F in the 2021-2023 model year range.

Piston kit

The ProX kit is supplied with piston rings, piston pins and circlips, making it a complete piston set for replacing the original piston.