Yamaha YZ 250 F (CG 40) [2019] - forged pistons

VERTEX forged pistons for Yamaha YZ 250 F (CG 40), built in 2019

The VERTEX forged piston is designed as an engine component for the Yamaha YZ 250 F (CG 40) from 2019. Its forged aluminum design combines the specified design with high-density piston compression.

Function and execution

VERTEX specializes in the production of engine components for off-road machines. The pistons are used as original equipment by numerous motorcycle manufacturers as well as by many teams in the MX World Championship. The manufacturing process is designed for a forged precision piston.

Technical data

• Brand: VERTEX
• Component: forged piston
• Material: aluminum
• Piston Type: Forged
• Piston compression: high compression
• Diameter Ø: 76.95 mm
• Letter oversize: A
• Oversize: STD
• Bore diameter: 77.00 mm
• Rings Quantity: Set
• Stroke: 4T

Vehicle assignment

The forged piston fits the Yamaha YZ 250 F (CG 40), built in 2019. To make the selection, the model name and year of manufacture must be compared with your own motorcycle.

Factual note

The specified dimensions and design features serve to clearly assign the piston to the specified vehicle application. The piston is intended for use as an engine component in the upper engine area.