Yamaha WR 450 F (CJ 13) [2008-2011] - forged pistons

VERTEX forged pistons for Yamaha WR 450 F

The VERTEX forged piston is intended for the Yamaha WR 450 F (CJ 13) in the entire model year range from 2008 to 2011. The version is designed for a 4T engine and offers a clearly defined basis for selecting a suitable piston based on design, compression and dimensions.

Function and execution

The piston is made of aluminum and is forged. Its high compaction is one of the defined product properties. This allows the selection to be tailored specifically to engines and applications for which this piston design is intended.

Technical data

• Brand: VERTEX
• Piston Type: Forged
• Material: aluminum
• Piston compression: high compression
• Diameter Ø: 94.94 mm
• Letter oversize: B
• Oversize: +0.01
• Bore diameter: 95.00 mm
• Piston ring quantity: set
• Stroke: 4T

Vehicle assignment

The forged piston is assigned to the Yamaha WR 450 F (CJ 13), built between 2008 and 2011. The diameter of 94.94 mm, the marking B, the oversize +0.01 and the bore diameter of 95.00 mm are particularly important for the selection of parts.

Selection note

Before ordering, please compare the dimensions and design mentioned with the requirements of your engine. In this way, the appropriate piston specification can be specifically determined based on the key technical data.