Yamaha WR 450 F (CJ 12) [2007] - forged pistons

VERTEX forged piston for Yamaha WR 450 F (CJ 12)

The VERTEX forged piston is designed as a high-density aluminum version for the Yamaha WR 450 F (CJ 12) built in 2007. The combination of piston type, diameter and bore size supports a targeted selection for the upper engine range.

Technical features

• Material: aluminum
• Piston type: forged
• Piston compression: highly compressed
• Diameter Ø: 94.93 mm
• Bore diameter: 95.00 mm
• Letter oversize: A
• Oversize: STD
• Rings Quantity: Set
• Stroke: 4T

Vehicle assignment

The forged piston is assigned to the Yamaha WR 450 F (CJ 12), built in 2007. This assignment enables comparison with the vehicle before ordering.

Execution at a glance

The forged design and the aluminum material are specified, as is the high-compression piston design. The piston diameter of 94.93 mm and the bore diameter of 95.00 mm are available for dimensional control. The code letter for oversize is A, while the design for oversize is specified as STD. The statement “Rings Quantity: Set” refers to the ring version as a set.