TeraFlex JK 2-Door 4" Coil Spring Base Lift Kit (No Shocks) - Wrangler JK 2007-2018
Warranty Information
Vendor warranty summary
TeraFlex Warranty
At a glance: Lifetime on suspension, steering and armor; 1 year on Falcon shocks and drivetrain; 90 days on finish
This is TeraFlex's warranty, not an NVMOS policy. We've summarized it in plain English to save you a search. The manufacturer's official terms always govern and can change without notice. Last reviewed on nvmos.com: October 4, 2026.
Coverage by product
| Product or component | Coverage |
|---|---|
| Suspension (coils, bump stops, control arms, track bars, sway bars/links, IR bushings) | Lifetime |
| 9550 shocks and stabilizer | Lifetime |
| Steering and brakes (ball joints, tie rods, drag links, big brake kits, rotors, brake lines) | Lifetime |
| Body armor (skids, racks, Alpha carrier, CB mounts) | Lifetime |
| Wheels and adapters | Lifetime |
| Delta Brake Kit | 3 years |
| Falcon shocks (all series) | 1 year |
| Axle assemblies, housings, knuckles, shafts, conversions | 1 year |
| Alpine control arm and track bar bushings; driveshaft parts; transfer case kits | 1 year |
| Recovery gear (straps, D-rings) | 1 year |
| Paint and powder coat | 90 days (defects only) |
| Wear items (brake pads, rotors) | Not covered |
- Original purchaser only — coverage does not transfer if you sell it.
- Keep your NVMOS order confirmation — proof of purchase is required.
What's covered
- Defects in materials and workmanship
- TeraFlex chooses to repair, replace or refund at no charge (except inbound shipping)
- TeraFlex pays the freight to send the part back to you
What's not covered
- Improper use, failure to follow instructions, or improper installation/maintenance
- Modifications or unauthorized repair
- Normal wear and tear, and finish beyond the 90-day term
- Racing or competition use
- Shipping/storage damage and other outside causes
- Removal labor (customer's responsibility)
How to make a TeraFlex warranty claim
- Call TeraFlex customer service, Mon-Fri 8am-5pm MST
- Have proof of purchase or the original invoice ready
- Remove the part and ship it in at your cost
TeraFlex contact: Phone: (801) 713-3314 · Claim page / support
Bought it from NVMOS? Start with us.
Have your order number and a few photos of the issue ready, then call real humans at (920) 249-7744 or send us a message. We'll tell you whether the claim goes through us or straight to TeraFlex, and help it along either way.
Shop TeraFlex at NVMOS
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See all TeraFlex products, lead times and FAQs →
Disclaimer: The information on this page describes TeraFlex's own warranty policy. It is not a warranty offered by NVMOS (No Visible Means of Support LLC). Manufacturers update their terms at any time; we review these pages periodically, but the manufacturer's current official policy is the one that applies to your claim. Source: TeraFlex official warranty information. Last updated on nvmos.com: October 4, 2026. See our return policy for NVMOS's own terms.
About the brand
TeraFlex has built Jeep suspension since 1996, works out of West Jordan, Utah, and now covers the Ford Bronco, Toyota Tacoma and Super Duty too. NVMOS carries TeraFlex lift kits, Falcon shocks, Alpine control arms, sway bars, ball joints, wheel adapters and Nomad and Olympus wheels. For Jeep and Bronco owners building for the trail.
Based in: West Jordan, Utah · Made in: USA (Utah) · Founded: 1996 (manufacturing) · Lead time: In-stock items ship in 24–48 hours
Shop all 1057 TeraFlexWarrantyAll brands
Warranty terms are set by TeraFlex, not NVMOS, and can change. Bought from us? Call (920) 249-7744 and we'll handle the claim with the brand.
This is the base 4" coil spring lift for the two-door JK Wrangler. It raises the Jeep for more off-road ground clearance and is meant as the foundation of a build, with the supporting parts chosen to suit how you drive.
At 4" you are past what the factory geometry tolerates, so this kit relies on correction parts you add. That makes it a good fit for people who already know which control arms and track bar they want and would rather not pay for a bundle.
Fitment
Fits 2007-2018 Jeep Wrangler JK two-door models.
It requires adjustable control arms and an adjustable front track bar to correct suspension geometry. Caster correction is also required. None of these are included.
Install notes
No shocks come in the kit. Wheels need 4.75" backspacing or less, or Offset Wheel Adapters (# 1055000) for stock wheels, also not included. TeraFlex says these kits may need additional components sold separately, so plan the whole build before ordering.
Questions before you order?
Fitment questions are easier to settle before the box ships. Call or text Carl & Anton at (920) 249-7744 or use the chat — real humans in Sheboygan, Wisconsin, not a call center.
Complete your Jeep Wrangler build
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Picked from the 2703 parts we carry for the Jeep Wrangler, matched to 2007–2018 model years. Check the years and trim in each title — or call us and we’ll confirm fit.
Specifications
TeraFlex JK 2-Door 4" Coil Spring Base Lift Kit (No Shocks) FAQs
What else do I need to buy with this kit?
Adjustable control arms, an adjustable front track bar, and caster correction, plus shocks. None are included.
Does it fit a four-door JK?
This listing is for the 2-door JK. Check the Unlimited version for four-door models.
Do I need new wheels?
You need wheels with 4.75" backspacing or less, or Offset Wheel Adapters (# 1055000) for stock wheels.
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