Honda CRF 250 R (ME 10) [2004-2007] - forged pistons

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

The PROX forged piston is designed for the Honda CRF 250 R (ME 10) built between 2004 and 2007. It is forged from a special aluminum alloy and is designed to function reliably in the engine. The design minimizes friction and thereby supports the reliability of the piston.

Function and execution

The piston shape is curved and has 4 valve pockets. There is a MoS2 coating on the apron. The piston is designed as a standard compression version and has the oversize marking A.

• Piston Type: Forged
• Material: aluminum
• Piston compression: standard
• Diameter Ø: 77.97 mm
• Letter oversize: A
• Oversize: STD
• Piston rings: set
• Stroke: 4T
• Specificity: Domed piston / 4 valve pockets / MoS2 coating on the skirt

Vehicle assignment

The forged piston is intended for the following motorcycle:

• Honda CRF 250 R (ME 10), built between 2004 and 2007

Selection note

When making the selection, the diameter of 77.97 mm, the standard compression, the marking A and the STD version must be taken into account in particular. The technical characteristics of the piston are given for the mentioned Honda CRF 250 R (ME 10) in the 2004-2007 model year range.