Suspension and Components› Suspension Kits
TeraFlex
~(27 lbs. 23X11X6)~ JLU 4-Door: 4 Lift Front Coil Springs - Pair
SKU: T00T 1864400
Moderate — 2–4 hours
Description
Constructed from heavy-duty spring steel, these coil springs are shot peened to reduce sag and fatigue, extending their lifespan. They feature a black powder coat finish for enhanced durability and corrosion resistance.
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 | TeraFlex |
| Part Number | T00T 1864400 |
Videos
TeraFlex Install: JL 4.5" Base Lift Kit
JT: 3.5" Coil Spring Base Lift Kit Install | TeraFlex
TeraFlex: JL Sport ST4 Suspension System
The TRUTH about Teraflex!
TeraFlex Install: JL 3.5" Base Lift Kit
Teraflex 4.5" Suspension System, Alpine Arms, Falcon 3.3 Adjustable Shocks - Shaun's New Gladiator
TeraFlex: JL Sport ST3 Suspension System
2014 JK Jeep Wrangler Gets Raised with a TeraFlex 3" Lift Kit
JK Rear Coil Spring Correction Plate and Retainer
TeraFlex: JL Sport ST2 Suspension System
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.
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