Vortex Racing V4 45 Tooth 525 Rear Sprocket - Black
$98.99
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.
The 45-tooth configuration is engineered for motorcycles using a 525 chain, providing a reliable replacement or gearing component for compatible applications. Its precision manufacturing helps promote consistent chain engagement and dependable operation throughout the sprocket’s service life. The Vortex Racing V4 rear sprocket is a practical choice for riders seeking reduced drivetrain weight without compromising the durability required for demanding street or track environments.
This Vortex Racing sprocket is identified by part number vtx454ZKV4-45 and fits select motorcycles, including the 2009 Kawasaki EX650 Ninja 650R and 2016 Kawasaki ZR800 Z800 ABS. Confirm your motorcycle’s year, model, chain size, tooth count, and drivetrain specifications before installation. Professional installation and proper chain alignment, torque, and adjustment are recommended for safe operation and optimum performance.
Fitment:
Kawasaki EX650 Ninja 650R Base 2009
Kawasaki ZR800 Z800 ABS Base 2016
- 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 45-tooth 525 rear sprocket in black. 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, making this sprocket well suited for street riding, track use, and performance-focused applications.
- Excellent concentricity supports smooth, quiet operation and efficient power transfer
- Precision-machined from high-strength 7075-T6 aluminum for a strong, lightweight design
- Approximately 10–15% lighter than the previous CAT5 sprocket platform
- Black finish provides a clean, performance-oriented appearance
- Manufactured in the USA
The 45-tooth configuration is engineered for motorcycles using a 525 chain, providing a reliable replacement or gearing component for compatible applications. Its precision manufacturing helps promote consistent chain engagement and dependable operation throughout the sprocket’s service life. The Vortex Racing V4 rear sprocket is a practical choice for riders seeking reduced drivetrain weight without compromising the durability required for demanding street or track environments.
This Vortex Racing sprocket is identified by part number vtx454ZKV4-45 and fits select motorcycles, including the 2009 Kawasaki EX650 Ninja 650R and 2016 Kawasaki ZR800 Z800 ABS. Confirm your motorcycle’s year, model, chain size, tooth count, and drivetrain specifications before installation. Professional installation and proper chain alignment, torque, and adjustment are recommended for safe operation and optimum performance.
Features:
- 45-tooth rear sprocket for 525 chain applications
- Precision-machined from high-strength 7075-T6 aluminum
- Approximately 10–15% lighter than the CAT5 platform
- Excellent concentricity for smooth, quiet operation
- Supports efficient power transfer and reduced rotating mass
- Black finish
- Manufactured in the USA
- Fits 2009 Kawasaki EX650 Ninja 650R
- Fits 2016 Kawasaki ZR800 Z800 ABS
Fitment:
Kawasaki EX650 Ninja 650R Base 2009
Kawasaki ZR800 Z800 ABS Base 2016