HONDA CRF 250 R [2024-2027] - forged pistons

PROX forged pistons for the HONDA CRF 250 R

The PROX forged piston is designed for the HONDA CRF 250 R built between 2024 and 2027. A forged aluminum version, it has standard piston compression and a diameter of 78.98 mm.

Technical features

• Piston Type: Forged
• Material: aluminum
• Piston compression: standard
• Diameter Ø: 78.98 mm
• Letter oversize: B
• Oversize: +0.01
• Rings Quantity: Set
• Stroke: 4T

Piston crown and design

The piston shape is designed with a flat crown and a raised top. Four valve pockets are integrated into the piston crown design. The combination of piston shape, standard compression and the specified dimensional data supports a targeted selection for the intended engine.

Vehicle assignment

The forged piston fits the HONDA CRF 250 R from the entire model year range 2024 to 2027. The vehicle assignment refers to this model and this model year range.

Selection note

The diameter of 78.98 mm, the oversize letter B and the oversize information +0.01 are particularly important for the selection. Before ordering, these technical data should be compared with the required version.