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Kartboy 15-21 Subaru WRX/WRX STi Rear Differential/Carrier Wedgelock System
MPN KB-003-WEDGE · Store SKU kbyKB-003-WEDGE
Supplier stock checked 11/7/2026, 8:34:45 AM 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
Kartboy 15-21 Subaru WRX/WRX STi Rear Differential/Carrier Wedgelock System
Manufacturer fitment & guides
Check KB-003-WEDGE against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
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