Yamaha YZ 450 F (CJ 03) [2003] - forged pistons

VERTEX forged pistons for Yamaha YZ 450 F (CJ 03)

The VERTEX forged piston is designed for the Yamaha YZ 450 F (CJ 03), built in 2003. The design as a high-compression piston combines the specified dimensions with a clear assignment for selecting the appropriate spare part.

Function and execution

As a piston for a 4T engine, this component is used in the upper engine area. The piston is made of aluminum and is forged. The “high compression” version describes the specified piston compression.

Technical data

• Brand: VERTEX
• Piston Type: Forged
• Material: aluminum
• Piston compression: high compression
• Diameter Ø: 94.95 mm
• Letter oversize: C
• Oversize: +0.02
• Bore diameter: 95.00 mm
• Piston rings: set
• Stroke: 4T

Vehicle assignment

The forged piston fits the Yamaha YZ 450 F (CJ 03), built in 2003. The diameter of 94.95 mm, the oversize letter C, the dimension +0.02 and the bore diameter of 95.00 mm are particularly important for the selection.

Selection note

Before ordering, please compare the specified piston and bore dimensions with the intended engine. The product includes a piston ring set.