Product description

The Vertex Forged High Compression Piston Kit For Yamaha WRF450 2021-2023 Standard Size A 12.8:1 is part of the latest collection from Vertex.

Features:

• Pro HC - Forged piston developed with Vertex technology and high compression
• All pistons are heat-treated with a T-5 hardening and tempering cycle
• Piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Forged pistons are forged from 2618 aluminum for superior strength and durability
• Due to the higher compression, power and torque can be improved across entire rpm range
• Kits include piston, rings, wrist pin and circlips
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Specifications:

• Bore Size: 97.00 mm
• Compression Ratio: 12.8
• Displacement: 450 cc
• Engine Type: 4-Stroke
• Piston Diameter: 96.95 mm
• Piston Material: Aluminum Alloy| Forged
• Piston Size: Standard Size A
• Product Name: Piston Kit
• Research Value: Finalized
• Riding Style: Off-Road
• Ring Material: Nitride Coated| Steel
• Skirt Coating: Moly Coated

To fit:

• FANTIC XEF 450 2022 European Models
• FANTIC XEF 450 2023 Rally Factory European Models
• FANTIC XEF 450 2023 Rally European Models
• FANTIC XEF 450 2023 European Models
• FANTIC XEF 450 2024 Rally Factory All Models
• FANTIC XEF 450 2024 Rally All Models
• FANTIC XEF 450 2024 European Models
• FANTIC XEF 450 2025 European Models
• FANTIC XXF 450 2022 European Models
• FANTIC XXF 450 2023 European Models
• FANTIC XXF 450 2024 European Models
• FANTIC XXF 450 2025 All Models
• YAMAHA WR 450 F 2021 All Models
• YAMAHA WR 450 F 2022 All Models
• YAMAHA WR 450 F 2023 All Models
• YAMAHA YZ 450 FX 2021 American Models
• YAMAHA YZ 450 FX 2022 American Models
• YAMAHA YZ 450 FX 2023 American Models
• YAMAHA YZ 450 F 2020 All Models
• YAMAHA YZ 450 F 2021 Monster Energy Racing Edition All Models
• YAMAHA YZ 450 F 2021 All Models
• YAMAHA YZ 450 F 2022 Monster Energy Racing Edition All Models
• YAMAHA YZ 450 F 2022 All Models

Manufacturer part number: 24449A

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Contents

Your package will include the following:

• 1 X Vertex Forged High Compression Piston Kit For Yamaha WRF450 2021-2023 Standard Size A 12.8:1