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SKU: 3452010

TeraFlex JL / JT: Dana 30/44 HD Ball Joint Kit W/out Knurl (2 Upper & 2 Lower)

$299.99

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 Gladiator
Verified to fit the Jeep Gladiator.
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/JT Dana 30/44 HD Ball Joint Kit Without Knurl, 2 Upper and 2 Lower

This is the full set of TeraFlex HD ball joints, two upper and two lower, without knurl, for the Jeep Wrangler JL, JL Unlimited and Gladiator JT with Dana 30 or Dana 44 front axles. It covers both sides in one order. See more Jeep Gladiator parts.

The joints are engineered for the added load from oversized tires and offset wheels. The vendor estimates 4 hours of labor for the full set. For the single-side version or more detail on the joint design, check our other axle parts. The set is listed for Dana 30 and Dana 44 front axles only.

Why it works
Full setTwo upper and two lower joints for both sides.
Built for big tiresEngineered for oversized tires and offset wheels.
4 hour jobEstimated labor time is 4 hours.
Specifications
Spec Detail
Set 2 upper and 2 lower
Version Without knurl
Axles Dana 30 or Dana 44 front
Estimated labor 4 hours
SKU 3452010
Fitment

Jeep Wrangler JL 2-door, JL Unlimited 4-door and Gladiator JT with Dana 30 or Dana 44 front axles.

Videos

Install guides & documents

Finish the whole truck in one order

Complete your Jeep Gladiator build

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

TeraFlex JL / JT: Dana 30/44 HD Ball Joint Kit W/out Knurl (2 Upper & 2 Lower) (this item) What you’re viewing $299.99
Build total (1 items)
$299.99
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More for your Jeep Gladiator

Picked from the 958 parts we carry for the Jeep Gladiator. Check the years and trim in each title — or call us and we’ll confirm fit.

Shop all 958 parts for your Jeep Gladiator →

TeraFlex JL / JT: Dana 30/44 HD Ball Joint Kit W/out Knurl (2 Upper & 2 Lower) FAQs

How many joints are in this kit?

Two upper and two lower, enough for both sides.

Which axles does it fit?

Dana 30 or Dana 44 front axles on JL Wrangler and JT Gladiator.

How long does it take to install?

About 4 hours, estimated.

What does without knurl mean?

This version is for use without knurling the inner knuckle. The vendor lists a separate knurled version for loose press-fit knuckles.

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