Vortex Racing Aluminum Rear Sprocket 520 43 Tooth- Silver

Vortex Rear Sprockets are made to precise specifications from aluminum ensuring concentricity and durability. Lightening holes reduce rotating mass.

• 520 Chain Pitch
• 43 Teeth

Upgrade your motorcycle’s final-drive performance with the Vortex Racing VTX435-43 aluminum rear sprocket. Designed for applications using a 520 chain, this 43-tooth sprocket is manufactured to precise specifications for dependable concentricity, consistent power transfer, and long-lasting durability. Its silver finish provides a clean, performance-oriented appearance suitable for street and powersports applications.

• Fitment: Designed to fit select Suzuki GSX-R600, Suzuki GSX-S750, Suzuki GSX-S750Z, and Yamaha YZF-R3 models from 2011 through 2016; verify vehicle-specific compatibility before installation.


• Construction: Made from lightweight aluminum to help reduce unsprung and rotating weight compared with heavier sprocket materials.


• Performance: Precision manufacturing supports accurate chain alignment and reliable power transfer during acceleration.


• Design: Integrated lightening holes reduce rotating mass while maintaining a durable sprocket structure.


• Finish: Silver finish complements a wide range of motorcycle styles and components.

The Vortex Racing VTX435-43 rear sprocket uses a 520 chain pitch and 43-tooth configuration, making it a practical replacement or gearing component for compatible motorcycles. Reducing rotating mass at the rear wheel can contribute to responsive drivetrain behavior, while the aluminum construction helps keep the assembly lightweight. As with any drivetrain component, proper chain tension, alignment, and torque specifications should be followed during installation.
This Vortex Racing sprocket is sold as a single rear sprocket and is intended for powersports use. Confirm the motorcycle model, year, chain pitch, tooth count, and mounting pattern before ordering to ensure correct fitment. Professional installation is recommended if you are not experienced with motorcycle chain and sprocket replacement.

Features:

• 520 chain pitch

• 43-tooth rear sprocket

• Precision-machined aluminum construction

• Lightening holes help reduce rotating mass

• Silver finish

• Designed for select Suzuki and Yamaha motorcycles

Fitment:
Kawasaki EX500 Ninja 500 Base 2024
Kawasaki EX500 Ninja 500 Base 2025
Kawasaki EX500 Ninja 500 Base 2026
Suzuki GSX-R600 Base 2010
Suzuki GSX-R600 Base 2011
Suzuki GSX-R600 Base 2012
Suzuki GSX-R600 Base 2013
Suzuki GSX-R600 Base 2014
Suzuki GSX-R600 Base 2015
Suzuki GSX-R600 Base 2016
Suzuki GSX-R600 Base 2017
Suzuki GSX-R600 Base 2018
Suzuki GSX-S750 Base 2015
Suzuki GSX-S750 Base 2016
Suzuki GSX-S750Z Base 2015
Yamaha MT-07 Base 2014
Yamaha MT-07 Base 2015
Yamaha MT-07 Base 2016
Yamaha XSR700 Base 2015
Yamaha XSR700 Base 2016
Yamaha XSR700 Base 2017
Yamaha XSR700 Base 2018
Yamaha YZF-R1 Base 2020
Yamaha YZF-R1 Base 2021
Yamaha YZF-R1 Base 2022
Yamaha YZF-R1 Base 2023
Yamaha YZF-R1 Base 2024
Yamaha YZF-R1 Base 2025
Yamaha YZF-R1 World GP 60th Anniversary Edition Base 2022
Yamaha YZF-R1M Base 2020
Yamaha YZF-R1M Base 2021
Yamaha YZF-R1M Base 2022
Yamaha YZF-R1M Base 2023
Yamaha YZF-R1M Base 2024
Yamaha YZF-R1M Base 2025
Yamaha YZF-R3 Base 2015
Yamaha YZF-R3 Base 2016
Yamaha YZF-R3 Base 2017
Yamaha YZF-R3 Base 2018
Yamaha YZF-R3 ABS Base 2017
Yamaha YZF-R3 ABS Base 2018
Yamaha YZF-R7 Base 2022
Yamaha YZF-R7 Base 2023
Yamaha YZF-R7 World GP 60th Anniversary Edition Base 2022