Vortex Racing · New
Vortex Racing V4 40 Tooth 525 Rear Sprocket - Orange
MPN 840CZOV4-40 · Store SKU vtx840CZOV4-40
Supplier stock checked 11/7/2026, 9:32:22 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
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. 40 Tooth 525 Rear Sprocket - Orange
Manufacturer fitment & guides
Check 840CZOV4-40 against the manufacturer’s application information below.
More from Vortex Racing ↗See the JuiceBuilt workshop ↗