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

Shop parts / Vortex Racing / New

Vortex Racing Aluminum Rear Sprocket 520 39 Tooth- Silver

Vortex Racing · New

Vortex Racing Aluminum Rear Sprocket 520 39 Tooth- Silver

MPN 838A-39 · Store SKU vtx838A-39

$69.95
CHECK AVAILABILITY0 in supplier warehouses. Ask JuiceBuilt about availability.

Supplier stock checked 11/7/2026, 4:35:30 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

Vortex Rear Sprockets are made to precise specifications from aluminum ensuring concentricity and durability. Lightening holes reduce rotating mass.

Manufacturer fitment & guides

Check 838A-39 against the manufacturer’s application information below.

More from Vortex Racing ↗See the JuiceBuilt workshop ↗

YOUR NEXT MOVE

Your build.