Vortex Racing V4 43 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 drivetrain with the Vortex Racing V4 43-tooth 530 rear sprocket, part number vtx527ZKV4-43. Designed as the next generation of Vortex aluminum rear sprockets, the V4 builds on the proven CAT5 platform with a lighter, more aggressive profile. Reduced rotating mass can help improve acceleration, throttle response, handling, and overall agility for street, track, and performance applications.

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


• Precision-machined from high-strength 7075-T6 aluminum for dependable performance


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


• Black finish provides a clean, performance-oriented appearance


• Manufactured in the USA by Vortex Racing

This Vortex Racing V4 rear sprocket is engineered for use with 530 chain systems and is an excellent choice for riders seeking responsive drivetrain performance without unnecessary rotating weight. Its precision construction promotes consistent chain engagement and smooth power delivery, while the 43-tooth gearing provides a balanced configuration for compatible motorcycle applications. The lightweight aluminum design is well suited to both everyday street riding and demanding track use.
The Vortex Racing vtx527ZKV4-43 rear sprocket fits select Suzuki motorcycles, including the 2004–2005 GSX-R750, 2006–2008 GSX-R600, 2007 GSX-GSF1250S Bandit, 2007–2008 GSX-R1000, 2008 GSX1300BK B-King, and 2008 GSX1300R Hayabusa. Verify the motorcycle model, year, chain size, tooth count, and sprocket fitment before installation. Professional installation is recommended to ensure correct alignment, chain tension, and drivetrain operation.

Features:

• 43-tooth rear sprocket for compatible 530 chain applications

• Lightweight aluminum construction reduces rotating mass

• Precision-machined from high-strength 7075-T6 aluminum

• Approximately 10–15% lighter than the Vortex CAT5 design

• Excellent concentricity for smooth, quiet operation

• Efficient power transfer and responsive drivetrain performance

• Aggressive V4 design for street, track, and performance riding

• Black finish

• Manufactured in the USA

Fitment:
Suzuki GSF1250S Bandit Base 2007
Suzuki GSF1250S Bandit Base 2008
Suzuki GSF1250S Bandit Base 2009
Suzuki GSX-R1000 Base 2007
Suzuki GSX-R1000 Base 2008
Suzuki GSX-R600 Base 2006
Suzuki GSX-R600 Base 2007
Suzuki GSX-R600 Base 2008
Suzuki GSX-R600 Base 2009
Suzuki GSX-R600 Base 2010
Suzuki GSX-R750 Base 2004
Suzuki GSX-R750 Base 2005
Suzuki GSX-R750 Base 2026
Suzuki GSX-R750Z 40th Anniversary Base 2026
Suzuki GSX1250FA Base 2011
Suzuki GSX1300BK B-King Base 2008
Suzuki GSX1300R Hayabusa Base 2008
Suzuki GSX1300R Hayabusa Base 2009
Suzuki GSX1300R Hayabusa Base 2010
Suzuki GSX1300R Hayabusa Base 2011
Suzuki GSX1300R Hayabusa Base 2012
Suzuki GSX1300R Hayabusa Base 2013
Suzuki GSX1300R Hayabusa Base 2014
Suzuki GSX1300R Hayabusa Base 2015
Suzuki GSX1300R Hayabusa Base 2016
Suzuki GSX1300R Hayabusa Base 2017
Suzuki GSX1300R Hayabusa Base 2018
Suzuki GSX1300R Hayabusa Base 2019
Suzuki GSX1300R Hayabusa Base 2020
Suzuki GSX1300R Hayabusa Base 2022
Suzuki GSX1300R Hayabusa Base 2023
Suzuki GSX1300R Hayabusa Base 2024
Suzuki GSX1300R Hayabusa Base 2025