Vortex Racing V4 44 Tooth 530 Rear Sprocket - Black

The next generation of Vortex aluminum rear sprockets, V4 builds on the long-running CAT5 sprocket platform with a lighter, more aggressive design. Reduced rotating mass improves acceleration, throttle response, handling, and overallagility. Ideal for street, track, and performance applications.

• Excellent concentricity for smooth, quiet operation and efficient power transfer
• Precision-machined from high-strength 7075-T6 aluminum
• 10-15% Lighter than CAT5
• Manufactured in the USA

Upgrade your motorcycle’s final-drive performance with the Vortex Racing V4 44-tooth 530 rear sprocket, part number vtx452ZKV4-44. Developed from the proven CAT5 sprocket platform, the V4 features a lighter, more aggressive design that reduces rotating mass for sharper acceleration, improved throttle response, enhanced handling, and greater overall agility. Its black finish adds a clean, performance-focused appearance suitable for street riding, track use, and other high-performance applications.
Precision-machined from high-strength 7075-T6 aluminum, this Vortex Racing rear sprocket is engineered for strength, consistency, and dependable service. Excellent concentricity promotes smooth, quiet operation while supporting efficient power transfer through the drivetrain. The 44-tooth profile is designed for compatibility with 530 chain systems and helps provide reliable engagement when properly matched with the motorcycle’s chain and front sprocket.
The Vortex Racing V4 rear sprocket is 10–15% lighter than the CAT5 design, helping reduce unsprung and rotating weight without sacrificing the durability expected from a performance component. Manufactured in the USA, it is a quality choice for riders seeking responsive drivetrain performance on select Kawasaki Ninja models, including the ZX-7, ZX-7R, and ZX-9R from the 1993–1997 model years. Verify year, model, chain size, tooth count, and gearing requirements before installation.

Features:

• 44-tooth 530 rear sprocket for compatible motorcycle chain systems

• Lighter V4 design reduces rotating mass compared with the CAT5 platform

• 7075-T6 aluminum construction provides high strength and performance durability

• Excellent concentricity supports smooth, quiet operation and efficient power transfer

• 10–15% lighter than the CAT5 rear sprocket design

• Black finish delivers a clean, performance-oriented appearance

• Manufactured in the USA

• Fits select 1993–1997 Kawasaki Ninja ZX-7, ZX-7R, and ZX-9R models

Fitment:
Kawasaki Z900RS Base 2018
Kawasaki ZR900 Z900 Base 2017
Kawasaki ZR900 Z900 Base 2018
Kawasaki ZR900 Z900 Base 2019
Kawasaki ZR900 Z900 ABS Base 2017
Kawasaki ZR900 Z900 ABS Base 2018
Kawasaki ZR900 Z900 ABS Base 2019
Kawasaki ZR900 Z900 ABS Base 2020
Kawasaki ZR900 Z900 ABS Base 2021
Kawasaki ZR900 Z900 ABS Base 2022
Kawasaki ZR900 Z900 ABS Base 2023
Kawasaki ZR900 Z900 ABS Base 2024
Kawasaki ZR900 Z900 ABS Base 2025
Kawasaki ZR900 Z900 SE Base 2022
Kawasaki ZR900 Z900 SE Base 2023
Kawasaki ZR900 Z900 SE Base 2024
Kawasaki ZR900 Z900 SE Base 2025
Kawasaki ZR900 Z900RS Base 2018
Kawasaki ZR900 Z900RS Base 2019
Kawasaki ZR900 Z900RS Base 2020
Kawasaki ZR900 Z900RS Base 2021
Kawasaki ZR900 Z900RS Base 2022
Kawasaki ZR900 Z900RS Base 2023
Kawasaki ZR900 Z900RS Base 2024
Kawasaki ZR900 Z900RS Base 2025
Kawasaki ZR900 Z900RS CAFE Base 2018
Kawasaki ZR900 Z900RS CAFE Base 2019
Kawasaki ZR900 Z900RS CAFE Base 2020
Kawasaki ZR900 Z900RS CAFE Base 2021
Kawasaki ZR900 Z900RS CAFE Base 2022
Kawasaki ZR900 Z900RS CAFE Base 2023
Kawasaki ZR900 Z900RS CAFE Base 2024
Kawasaki ZR900 Z900RS CAFE Base 2025
Kawasaki ZR900 Z900RS SE Base 2022
Kawasaki ZR900 Z900RS SE ABS Base 2024
Kawasaki ZR900 Z900RS SE ABS Base 2025
Kawasaki ZX1200 Ninja ZX-12R Base 2002
Kawasaki ZX1200 Ninja ZX-12R Base 2003
Kawasaki ZX1200 Ninja ZX-12R Base 2004
Kawasaki ZX1200 Ninja ZX-12R Base 2005
Kawasaki ZX750 Ninja ZX-7 Base 1993
Kawasaki ZX750 Ninja ZX-7 Base 1994
Kawasaki ZX750 Ninja ZX-7 Base 1995
Kawasaki ZX750 Ninja ZX-7R Base 1993
Kawasaki ZX750 Ninja ZX-7R Base 1994
Kawasaki ZX750 Ninja ZX-7R Base 1995
Kawasaki ZX900 Ninja ZX-9R Base 1994
Kawasaki ZX900 Ninja ZX-9R Base 1995
Kawasaki ZX900 Ninja ZX-9R Base 1996
Kawasaki ZX900 Ninja ZX-9R Base 1997