Vortex Racing V4 44 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 Vortex Racing V4 rear sprocket is engineered for riders who want to reduce unsprung and rotating weight without compromising drivetrain performance. Its precision construction helps maintain consistent chain engagement and smooth power delivery, while the 44-tooth configuration provides a performance-focused gearing option for compatible 525 chain applications. Whether preparing a motorcycle for track use, improving street performance, or replacing a worn rear sprocket, the V4 combines lightweight aluminum construction with dependable machining accuracy.
- 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 44-Tooth 525 Rear Sprocket, Part vtx642CZKV4-44. Designed as the next generation of Vortex aluminum rear sprockets, the V4 builds on the proven CAT5 platform with a lighter, more aggressive design. Reduced rotating mass helps support quicker acceleration, improved throttle response, more responsive handling, and enhanced overall agility for street, track, and performance applications.
- Excellent concentricity promotes smooth, quiet operation and efficient power transfer
- Precision-machined from high-strength 7075-T6 aluminum for durability and dependable performance
- 10–15% lighter than the Vortex CAT5 sprocket design
- Black finish delivers a clean, performance-oriented appearance
- Manufactured in the USA to Vortex Racing standards
The Vortex Racing V4 rear sprocket is engineered for riders who want to reduce unsprung and rotating weight without compromising drivetrain performance. Its precision construction helps maintain consistent chain engagement and smooth power delivery, while the 44-tooth configuration provides a performance-focused gearing option for compatible 525 chain applications. Whether preparing a motorcycle for track use, improving street performance, or replacing a worn rear sprocket, the V4 combines lightweight aluminum construction with dependable machining accuracy.
Install the Vortex Racing V4 44-Tooth 525 Rear Sprocket as part of a properly matched drivetrain system, and verify vehicle compatibility, chain size, mounting pattern, and gearing requirements before installation. With its race-inspired design, durable 7075-T6 aluminum construction, and American manufacturing, Part vtx642CZKV4-44 offers a reliable performance upgrade for demanding powersports applications.
Features:
- 44-tooth rear sprocket for compatible 525 chain applications
- Precision-machined from high-strength 7075-T6 aluminum
- 10–15% lighter than the Vortex CAT5 design
- Reduced rotating mass supports acceleration, throttle response, and handling
- Excellent concentricity for smooth, quiet operation and efficient power transfer
- Aggressive V4 design with black finish
- Manufactured in the USA