Honda CRF 250 RX Enduro [2019] - forged pistons

PROX forged pistons for the Honda CRF 250 RX Enduro

The PROX forged piston is designed for the 2019 Honda CRF 250 RX Enduro. Its forged aluminum design combines the specified piston shape with a standard compression ratio of 13.9:1. The OEM-compliant quality supports a targeted selection for the repair of the engine.

Technical characteristics

• Piston type: forged
• Material: aluminum
• Diameter Ø: 78.97 mm
• Piston compression: standard
• Compression: 13.9:1
• Letter oversize: A
• Oversize: STD
• Rings Quantity: Set
• Displacement version: 4T
• Piston crown: flat crown with raised top
• Valve pockets: 4

Suitable for

This forged piston is assigned to the Honda CRF 250 RX Enduro, built in 2019. The vehicle model, year of manufacture, piston diameter and the design features listed are particularly important for the selection.

Execution for engine selection

The diameter of 78.97 mm allows clear assignment within the specified technical specification. The flat crown with a raised top section and four valve pockets describes the piston geometry. Together with the standard compression and the 4T version, the PROX forged piston offers clearly defined key data for the right engine design.