Honda CRF 250 R (ME 10) [2016-2017] - forged pistons

PROX forged pistons for Honda CRF 250 R (ME 10)

The PROX forged piston is designed for replacement on the Honda CRF 250 R (ME 10) built in 2016-2017. The forged aluminum version combines a precise technical design with a surface treatment suitable for engine use.

Function and execution

The patented surface treatment reduces friction in the cylinder. This makes the piston suitable for renewal in equivalent original equipment quality. The flat crown with raised top part and 4 valve pockets is tailored to the specified engine version.

Technical data

• Brand: PROX
• Piston Type: Forged
• Material: aluminum
• Piston compression: standard
• Compression: 13.8:1
• Diameter Ø: 76.78 mm
• Letter oversize: C
• Oversize: +0.02
• Rings Quantity: Set
• Stroke: 4T
• Specificity: Flat crown with raised top / 4 valve pockets

Vehicle assignment

Suitable for the Honda CRF 250 R (ME 10), built between 2016 and 2017. The assignment refers to this vehicle model and this complete year of manufacture.

Selection note

The diameter of 76.78 mm, the oversize letter C and the oversize +0.02 information are particularly important for the selection. The standard compression of 13.8:1 supports the clear match to the specified engine version.