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

VERTEX Replica forged pistons for Yamaha YZ 450 F (CJ 03) [2003]

The VERTEX Replica forged piston is designed as a piston for the 4T engine of the Yamaha YZ 450 F (CJ 03), built in 2003. Its technical design with standard piston compression and a diameter of 94.93 mm supports targeted selection based on the existing engine data.

Technical features

• Material: aluminum
• Piston Type: Forged
• Piston compression: standard
• Diameter Ø: 94.93 mm
• Letter oversize: A
• Oversize: STD
• Bore diameter: 95.00 mm
• Rings Quantity: Set
• Stroke: 4T

Vehicle assignment

The forged piston is assigned to the Yamaha YZ 450 F (CJ 03) of the entire 2003 model year range. This information is used to select the right piston for the vehicle mentioned.

Selection guide

Before ordering, compare in particular the specified piston diameter of 94.93 mm, the bore diameter of 95.00 mm and the markings “A” and “STD” with the technical specifications of your engine. The combination of aluminum, forged design, standard compression and 4T design clearly describes the variant offered here.