Honda CRF 250 R (ME 10) [2008-2009] - forged pistons

WISECO forged pistons for Honda CRF 250 R (ME 10), year 2008-2009

The WISECO forged piston is designed as a piston set for the 4-stroke engine of the Honda CRF 250 R (ME 10) from the years 2008-2009. Its forged aluminum design combines the specified dimensions with a compression ratio of 13.1:1.

Function and execution

The piston is designed for standard piston compression. The oversize is given as +0.01 and assigned to the letter B. This allows the piston set to be selected based on the relevant dimensions and vehicle assignment.

Technical data

• Brand: WISECO
• Piston type: forged
• Material: aluminum
• Product series: 4-stroke
• Hub type: 4T
• Bore diameter: 78.00
• Piston diameter: 77.96 mm
• Oversize: +0.01
• Letter oversize: B
• Compression ratio: 13.1:1
• Piston compression: standard

Included components

• Ring set
• Wrist pin
• CircClip

Vehicle assignment

The forged piston fits the Honda CRF 250 R (ME 10), built in 2008-2009. In addition to the complete year of manufacture, bore diameter, piston diameter and the marking B with +0.01 must be taken into account when making the selection.