Yamaha WR 450 F (CJ 04) [2003-2004] - forged pistons

VERTEX forged pistons for Yamaha WR 450 F 2003-2004

The VERTEX forged piston is designed for the Yamaha WR 450 F (CJ 04) from the entire 2003-2004 model year range. Its forged aluminum design and high compression make it a precisely specified component for the 4T engine.

Function and execution

The piston is designed to have a diameter of 94.95 mm. The high compression version takes into account the specified technical characteristics of this piston. A set for the rings is included in the scope of delivery of the piston version.

Technical data

• Brand: VERTEX
• Component: forged piston
• Material: aluminum
• Piston Type: Forged
• Piston compression: high compression
• Diameter Ø: 94.95 mm
• Letter oversize: C
• Oversize: +0.02
• Bore diameter: 95.00 mm
• Rings Quantity: Set
• Stroke: 4T

Vehicle assignment

The forged piston is assigned to the Yamaha WR 450 F (CJ 04), built in 2003–2004. The specified diameter of 94.95 mm, the letter C, the oversize information +0.02 and the bore diameter of 95.00 mm are particularly important for the selection.