Yamaha YZ 450 F (CJ 21) [2016-2017] - forged pistons

VERTEX forged pistons for Yamaha YZ 450 F (CJ 21) 2016-2017

The VERTEX forged piston is designed for the Yamaha YZ 450 F (CJ 21) in the entire 2016-2017 model year range. Its forged aluminum design and the specified VERTEX manufacturing process combine precise shaping with a construction tailored to engine use.

Function and execution

As a high-compression piston, this component is specified with a compression ratio of 13.5:1. The piston diameter is Ø 96.94 mm, while the specified bore diameter is 97.00 mm. The version therefore offers a clearly defined selection basis for the Yamaha application mentioned.

Technical data

• Brand: VERTEX
• Piston type: forged
• Material: aluminum
• Piston compression: highly compressed
• Compression ratio: 13.5:1
• Diameter Ø: 96.94 mm
• Bore diameter: 97.00 mm
• Letter oversize: A
• Oversize: STD
• Piston rings: set

Vehicle assignment

The forged piston fits the Yamaha YZ 450 F (CJ 21), built between 2016 and 2017. The assignment is limited to this model and year of manufacture and supports a targeted selection before ordering.

Factual note

When making the selection, the vehicle model, year of manufacture and the specified dimensions and markings must be compared. The technical values ​​Ø 96.94 mm, 97.00 mm, A and STD serve as concrete comparison features.