Honda CRF 250 X (ME 11) [2004-2017] - forged pistons

PROX forged pistons for Honda CRF 250 X (ME 11)

The PROX forged piston is intended for the Honda CRF 250 X (ME 11) from the entire 2004-2017 model year range. As a forged aluminum piston, it is suitable for renewing the piston in the upper engine area and supports precise selection based on the specified piston characteristics.

Function and execution

The piston is forged from a special aluminum alloy. The design is designed to minimize friction and thus support reliable function. The piston skirt has a MoS2 coating. 4 valve pockets are integrated for the valve guide, while the curved piston shape characterizes the specified design.

Technical data

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

Vehicle assignment

The forged piston is assigned to the Honda CRF 250 X (ME 11), built between 2004 and 2017. Before choosing, check in particular the diameter Ø 77.97 mm, the letter of the oversize A and the marking Oversize STD.