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

WISECO forged pistons for Honda CRF 250 R (ME 10) 2004-2007

The WISECO forged piston is designed as a piston set for the upper engine area of the Honda CRF 250 R (ME 10) in the entire 2004-2007 model year range. The forged version is made of aluminum and belongs to the 4-stroke forged piston series. This means that the piston is tailored for use in a 4-stroke engine.

Technical features

• Piston type: forged
• Material: aluminum
• Piston diameter: 77.97 mm
• Bore diameter: 78.00
• Letter oversize: C
• Oversize: +0.02
• Piston compression: standard
• Compression ratio: 12.9:1
• Stroke: 4T

Included components

The piston set includes a ring set, a piston pin and circlips. The components are tailored for use with the forged piston.

Vehicle assignment

The forged piston fits the Honda CRF 250 R (ME 10), built between 2004 and 2007. This assignment is used to select the appropriate piston set for this specific vehicle model and the specified year of manufacture.

Selection note

Before ordering, the specified dimensions and design should be compared with the requirements of the engine. What is particularly important is the piston diameter of 77.97 mm, the oversize +0.02 and the code letter C.