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SKU: 1367001

TeraFlex JL 4dr: Alpine RT Coilover Upgrade Kit

$7,899.99

Engine Option
Front Axle Selection
Rear Axle Selection
180-Day ReturnsOn uninstalled, unused parts Real humans who wheel(920) 249-7744 Financing availableAffirmPayPal CreditFor qualified buyers at checkout Secure checkoutEncrypted payment
Confirmed fit: Jeep Wrangler
Verified to fit the Jeep Wrangler.
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

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

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

TeraFlex warranty: Lifetime on suspension, steering and armor; 1 year on Falcon shocks and drivetrain; 90 days on finish. Read the full summary

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.


TeraFlex JL Unlimited 4-Door Alpine RT Coilover Upgrade Kit

The Alpine RT Coilover Upgrade Kit is made to go with an existing TeraFlex Long Arm Suspension System on a 4-door JL Wrangler Unlimited. It is built for the JL Rubicon and each of the Rubicon powertrains.

The Falcon coilover shocks are designed for silent operation. Sealed gimbal bearing mounts combined with TeraFlex coilover mounts give solid, noiseless control and allow full suspension cycling without component contact. TeraFlex estimates 16 hours of labor. More lift kits are available.

Why it works
Upgrade pathAdds coilovers to a TeraFlex long arm system you already own.
Quiet shocksSealed gimbal bearing mounts keep control noiseless.
No contact cyclingTeraFlex coilover mounts allow full cycling without component contact.
Specifications
Spec Detail
Requires Existing TeraFlex Long Arm Suspension System
Engine options 3.0L Diesel, 392, 4XE, 2.0L e-Torque, 3.6L e-Torque, 2.0L/3.6L
Axles JL Rubicon axle or other axle with 3.25" tube, front and rear
Estimated labor time 16 hours
Fitment

JL Wrangler Unlimited 4-door, 2018-present. Choose your engine and front and rear axle in the options.

Finish the whole truck in one order

Complete your Jeep Wrangler build

The pieces owners run with this one — matched to your Jeep Wrangler and to each other. Do the whole truck in one order instead of three.

TeraFlex JL 4dr: Alpine RT Coilover Upgrade Kit (this item) What you’re viewing $7,899.99
✓ Fuel Lockdown Wheel Finish $316.00
Build total (1 items)
$7,899.99
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Specifications

  • Brand: TeraFlex
  • Part numbers: 1367001, 1367006, 1367011, 1367016, 1367021, 1367025, 1367026 (by engine and axle)
  • Requires: Existing TeraFlex Long Arm Suspension System
  • Shocks: Falcon coilovers
  • Engine options: 3.0L Diesel, 392, 4XE, 2.0L e-Torque, 3.6L e-Torque, 2.0L/3.6L
  • Axles: JL Rubicon or other axle with 3.25" tube, front and rear
  • Estimated labor time: 16 hours
  • Fitment: Jeep JL Wrangler Unlimited 4-door, 2018 and newer

TeraFlex JL 4dr: Alpine RT Coilover Upgrade Kit FAQs

Do I need a long arm kit first?

Yes. It is designed to be used with an existing TeraFlex Long Arm Suspension System.

How do I choose the right version?

Select your engine and your front and rear axle. Email support@nvmos.com if you need help.

What axles does it cover?

JL Rubicon factory width axles, plus the Tera60 and other axles with a 3.25" tube diameter.

How long does install take?

TeraFlex estimates 16 hours.

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