Yamaha YZ 450 F (CJ 05) [2004] - WÖSSNER Pro Series forged pistons

WÖSSNER Pro Series forged pistons for Yamaha YZ 450 F

The WÖSSNER Pro Series forged piston is designed as an engine component for the Yamaha YZ 450 F (CJ 05), built in 2004. The design combines a forged piston type with aluminum as a material and a high-compression piston compression.

Technical features

• Material: aluminum
• Piston Type: Forged
• Piston compression: high compression
• Diameter Ø: 94.96 mm
• Letter oversize: A
• Oversize: STD
• Bore diameter: 95.00 mm
• Compression ratio: 13.5:1
• Rings Quantity: 2
• Stroke: 2T

Vehicle assignment

The forged piston is assigned to the Yamaha YZ 450 F (CJ 05) from the entire 2004 model range. The vehicle selection should be based on the model, year of manufacture and the dimensions listed.

Execution for engine selection

With a diameter of 94.96 mm and a bore diameter of 95.00 mm, this component offers clearly defined technical key data for selection within the engine application mentioned. The compression ratio of 13.5:1 and the “A” designation for the oversize complete the specification. The version with 2 piston rings and the specified stroke value 2T is part of the product data.