Free shipping on eligible orders of $100 or more. Oversized and freight items excluded.

Shop parts / Vortex Racing / New

Vortex Racing V4 40 Tooth 525 Rear Sprocket - Gold

Vortex Racing · New

Vortex Racing V4 40 Tooth 525 Rear Sprocket - Gold

MPN 840CZGV4-40 · Store SKU vtx840CZGV4-40

$86.95
CHECK AVAILABILITY0 in supplier warehouses. Ask JuiceBuilt about availability.

Supplier stock checked 11/7/2026, 10:56:24 AM UTC. Adding a part does not reserve it.

30-day returns for unopened, unused new parts

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 - Gold

Manufacturer fitment & guides

Check 840CZGV4-40 against the manufacturer’s application information below.

More from Vortex Racing ↗See the JuiceBuilt workshop ↗

YOUR NEXT MOVE

Your build.