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

VERTEX forged pistons for Yamaha WR 450 F (CJ 12), built in 2007

The VERTEX forged piston is designed for the Yamaha WR 450 F (CJ 12) built in 2007. Its aluminum design and high compression make it a specifically specified component for the upper engine range.

Function and execution

The piston is forged and intended for a 4T version. The high piston compression is stated as a fixed feature of this variant. With a diameter of Ø 94.94 mm and the marking B, the piston can be selected to suit the existing engine dimensions.

Technical data

• Brand: VERTEX
• Component: forged piston
• Material: aluminum
• Piston Type: Forged
• Piston compression: highly compressed
• Diameter Ø: 94.94 mm
• Letter oversize: B
• Oversize: +0.01
• Bore diameter: 95.00 mm
• Rings Quantity: Set
• Stroke: 4T

Vehicle assignment

The forged piston is intended for the Yamaha WR 450 F (CJ 12), built in 2007. The combination of piston diameter Ø 94.94 mm, letter B, oversize +0.01 and bore diameter 95.00 mm supports the exact assignment within this vehicle application.

Selection note

Before ordering, check the existing dimensions and the marking B, especially the bore diameter of 95.00 mm. In this way, the version can be compared with the specified motor data.