Vortex Racing

Vortex Racing V4 42 Tooth 520 Rear Sprocket - Red

SKU 452AZRV4-42

MPN vtx452AZRV4-42

$69.66 · Available to order

Vortex Racing V4 42 Tooth 520 Rear Sprocket - Red

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.

Confirmed vehicle fitment
YearsMakeModelSubmodelDrive
1991–1992KawasakiZX750 Ninja ZX-7RBase—
2010–2013KawasakiZ1000Base—
2024–2025KawasakiZR900 Z900RS SE ABSBase—
1996–1997KawasakiZX750 Ninja ZX-7RRBase—
2003–2005KawasakiKZ1000C/P PoliceBase—
2003–2006KawasakiZ1000Base—
1977–1979KawasakiKZ650C CustomBase—
Specifications
CategoryDrivetrain
Sub-CategorySprockets
CARB ApprovedYes
Special OrderYes
Weight0.8 lb
Dimensions (L×W×H)12 × 12 × 0.5 in