Yamaha YZ 250 F (CG 21) [2005] - Replica forged pistons

VERTEX Replica forged pistons for Yamaha YZ 250 F (CG 21)

The VERTEX Replica forged piston is designed as a forged aluminum version for the Yamaha YZ 250 F (CG 21) from 2005. The combination of piston type, standard compression and defined dimensions supports a targeted selection for the upper engine range.

Technical features

• Brand: VERTEX
• Piston Type: Forged
• Material: aluminum
• Piston compression: standard
• Piston diameter: 76.96 mm
• Letter oversize: C
• Oversize: +0.02
• Bore diameter: 77.00 mm
• Piston ring design: set
• Stroke: 4T

Vehicle assignment

The forged piston fits the Yamaha YZ 250 F (CG 21), built in 2005. This assignment enables the vehicle model, year of construction and the specified piston dimensions to be compared before selection.

Dimension selection and instructions

The piston diameter of 76.96 mm, the bore diameter of 77.00 mm and the marking C with oversize +0.02 are particularly relevant for the technical classification. The standard compression and the version for 4T supplement the information on the design of the piston. Please compare the dimensions and features mentioned with the requirements of your engine before ordering.