Skyjacker · New
Skyjacker 2007-2018 Jeep Wrangler JK 4 Door 4WD (Unlimited) Long Travel 4in Rear Coil Spring Set
MPN JKU40RDR · Store SKU skyJKU40RDR
Supplier stock checked 11/7/2026, 11:52:30 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
Rear Dual Rate Long Travel Coil Springs 4-Door Wrangler JK 4 in. Lift, Dual-rate Long Travel Coils maintain coil in bucket at full droop, Maximizes Articulation, Higher Strength Alloy over competitors prevents sagging, fractures and allows for powder coating, Matched to OEM Spring Rate for superb ride quality. 4 Inch Rear Coil Springs/Pair 4in. JK 4DR REAR DR COILS/PR
Manufacturer fitment & guides
Check JKU40RDR 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.
Part-specific notes
- California Proposition 65: Y