Yamaha WR 450 F (DJ 03) [2012-2015] - Big Bore forged pistons

VERTEX Big Bore forged pistons for the Yamaha WR 450 F

The VERTEX Big Bore forged piston is designed for the Yamaha WR 450 F (DJ 03) from the 2012-2015 model year range. The forged aluminum design offers a clearly defined basis for selecting a suitable piston in the upper engine area.

Technical features

• Piston Type: Forged
• Material: aluminum
• Piston compression: standard
• Piston diameter Ø: 96.96 mm
• Bore diameter: 97.00 mm
• Letter oversize: A
• Oversize: STD
• Rings Quantity: Set
• Stroke: 4T

Vehicle assignment

The forged piston is assigned to the Yamaha WR 450 F (DJ 03) for the entire 2012-2015 model year range. This vehicle name and the specified year of manufacture serve as a selection aid for ordering.

Version for the upper engine area

With a diameter of 96.96 mm and a bore diameter of 97.00 mm, the relevant piston dimensions are clearly summarized. The standard compression supports a clear assignment within the technical implementation. The specified letter of the oversize is A, while the oversize is indicated as STD.

Before selecting, the vehicle model, DJ-03 assignment and year of manufacture should be compared with the technical data of the existing engine. This means that the specified dimensions and the 4T version can be specifically taken into account.