Honda CRF 250 R (ME 12) [2022-2023] - GP Racer Choice forged pistons

VERTEX GP Racer Choice forged pistons for Honda CRF 250 R

The VERTEX GP Racer Choice forged piston is intended for the Honda CRF 250 R (ME 12) in the full 2022-2023 model year range. This allows the vehicle assignment to be checked specifically based on model and year of manufacture.

VERTEX specializes in the production of engine components. The brand is used as an original equipment manufacturer by numerous motorcycle manufacturers and many teams in the MX World Championship. The piston combines a forged design with racing piston compression and is therefore aimed at use in the upper engine range.

Technical data

• Material: Aluminum
• Piston type: Forged
• Piston compression: Racing
• Diameter Ø (mm): 78,96
• Letter oversize: A
• Oversized: HOURS
• Bore diameter (mm): 79,00
• Rings Quantity: Set
• Stroke: 4T

Vehicle assignment

Suitable for the Honda CRF 250 R (ME 12), built between 2022 and 2023. Before selecting, the model name and year of manufacture should be compared with your own motorcycle, especially when determining the diameter, oversize letter and bore diameter.

Selection guide

The technical characteristics of 78.96 mm for the diameter Ø, 79.00 mm for the bore diameter, the letter A and the information STD enable a precise allocation within the available engine components. The design as a forged aluminum piston and the “Racing” marking round off the technical specifications of this VERTEX piston.