Yamaha YZ 250 F (CG 25) [2006] - forged pistons

VERTEX forged pistons for Yamaha YZ 250 F (CG 25) built in 2006

The VERTEX forged piston is designed as a spare part for the Yamaha YZ 250 F (CG 25) built in 2006. Its technical dimensions and marked oversize support a targeted selection to suit the intended engine revision.

Design and technical features

• Piston type: forged
• Material: aluminum
• Piston compression: high compression
• Diameter Ø: 76.95 mm
• Letter oversize: B
• Oversize: +0.01
• Bore diameter: 77.00 mm
• Piston rings: set
• Stroke: 4T

Vehicle assignment

The forged piston is assigned to the Yamaha YZ 250 F (CG 25), built in 2006. Before making your selection, please compare the diameter Ø, letter oversize and bore diameter with the requirements of your engine.

Selection note

The combination of 76.95 mm diameter, oversize +0.01, marking B and a bore diameter of 77.00 mm describes the intended design. The product is designed as a piston set with piston rings; The technical information “Stroke: 4T” indicates the intended 4T version.