Suspension and Components› Springs and Components
Skyjacker
Skyjacker 21-24 Jeep Wrangler Non-Rubicon JL 4XE Rear Dual Rate Long Travel Coil Springs - 4in Lift
SKU: S006 JLUE40RDR
Moderate — 2–4 hours
Description
Part #: JLUE40RDR
The biggest determining factors in ride quality and suspension performance are coil springs. Skyjacker specifically engineered a progressive 2-stage dual rate long travel coil. Spring rate progression is from a 1st Flex Rate to a 2nd Ride Rate. The 1st Flex Rate stage delivers a comfortable ride with the ability to flex for increased articulation. The flex rate expands during full articulation as the suspension drops (full droop). This keeps the coil springs seated in the upper coil mount/bucket and the tires in contact with the terrain. The 2nd Ride Rate stage only engages after compression past the flex rate. Engineered to coordinate with the Wrangler's distinctive suspension handling characteristics, the rear coils are side specific.
4in.REAR COILS JL 4XE NON-RUB
MIA's Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Skyjacker |
| Part Number | S006 JLUE40RDR |
Videos
Jeep Wrangler JL 4-Door SkyJacker 2 to 2.50" Dual Rate Long Travel Suspension Lift Review & Install
MetalCloak True Dual Rate Coils vs. Rock Krawler, Teraflex & Skyjacker | Ride Quality, Flex & More
Skyjacker 4.5” lifted 2021 Gladiator with 37’s
Skyjacker Softride Lift Kit Review
Finally a Gladiator Lift That Won't Break the Bank
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy