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

PROX forged pistons for the Honda CRF 250 R

The PROX forged piston is designed for the Honda CRF 250 R (ME 10) built in 2016-2017. Its aluminum construction and forged design make it a suitable solution for replacing the piston with equivalent original equipment manufacturer quality.

Function and execution

A patented surface treatment helps reduce friction in the cylinder. The flat crown with raised top part and 4 valve pockets is tailored to the specified piston design. The piston features standard compression with a compression ratio of 13.8:1.

Technical data

• Material: aluminum
• Piston Type: Forged
• Piston compression: standard
• Diameter Ø: 76.76 mm
• Letter oversize: A
• Oversize: STD
• 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 forged piston combines the specified dimensions with the standard compression and the surface treatment described. This makes it suitable for a targeted piston replacement on the Honda model mentioned.