Yamaha YZ 250 F (CG 18) [2004] - Replica forged pistons

VERTEX Replica forged pistons for Yamaha YZ 250 F (CG 18)

The VERTEX Replica forged piston is intended for the Yamaha YZ 250 F (CG 18) from 2004. It combines a forged design with an aluminum piston and thus offers a clearly defined technical configuration for the appropriate engine structure.

Technical features

• Piston Type: Forged
• Material: aluminum
• Piston compression: standard
• Diameter Ø: 76.94 mm
• Bore diameter: 77.00 mm
• Letter oversize: A
• Oversize: STD
• Rings Quantity: Set
• Stroke: 4T

Vehicle assignment

The forged piston fits the Yamaha YZ 250 F (CG 18), built in 2004. When selecting, in addition to the vehicle and the full range of years of manufacture, the diameter of 76.94 mm and the bore diameter of 77.00 mm should be taken into account.

Selection based on engine data

The standard compression and oversize “STD” designation, along with the oversize letter A, form the stated specifications of this piston. The “Stroke: 4T” version assigns the component to the specified four-stroke configuration. In this way, the key technical data can be specifically compared with the requirements of the Yamaha YZ 250 F (CG 18) from 2004.