In-stock parts ship in 24–48 hours · Questions? Real humans: (920) 249-7744

Shop by Vehicle Pick your rig and see everything that fits
1
2
3
Browse popular rigs & all vehicles Hide vehicles
SKU: 4403450

TeraFlex Delta Brake System - Front & Rear (5x5")

$2,553.96

180-Day ReturnsOn uninstalled, unused parts Real humans who wheel(920) 249-7744 Financing availableAffirmPayPal CreditFor qualified buyers at checkout Secure checkoutEncrypted payment
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 Delta Brake System, Front & Rear (5x5")

The TeraFlex Delta Brake System is a front and rear big brake kit for JL and JK Wrangler, Wrangler Unlimited and JT Gladiator models running heavier wheel and tire combinations. TeraFlex calls it a must for 33 to 42 inch tires or heavy-laden overland rigs. This is the 5x5" version, and it includes everything needed to upgrade both axles. Browse more brake lines and brake components.

The calipers are opposed 4-piston units with 2" front and 1.375" rear pistons, built from heat-treated 4140 cast steel bridges and 6061-T6 forged aluminum piston housings. Rotors are 14" x 1.25", vented, slotted and mill-balanced. See the rest of our drivetrain and 4WD components.

Why it works
Stiff caliper designSteel bridges resist flex better than standard aluminum or cast iron, which keeps pedal feel consistent.
Balanced for lifted trucksBrake bias and piston sizes are tuned front to rear for lifted vehicles and work with the stock proportioning valve and ABS.
Drop-in padsPads can be replaced without disassembling the calipers.
Specifications
Spec Detail
Calipers Opposed 4-piston, 2" front and 1.375" rear pistons
Rotors 14" x 1.25" vented, slotted, heat-treated cast iron
Pads Composite-resin, semi-metallic
Minimum wheel size 17" diameter
Warranty 3 years
Labor time Estimated 4 hours
Fitment

Jeep JL Wrangler (2-door), JL Wrangler Unlimited (4-door), JT Gladiator, JK Wrangler (2-door) and JK Wrangler Unlimited (4-door). Requires a minimum 17" wheel. JL Wrangler Unlimited 392 models fit the brakes but need aftermarket wheels, because the factory beadlock wheels do not clear.

Videos

Install guides & documents

Finish the whole truck in one order

Complete your build

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

TeraFlex Delta Brake System - Front & Rear (5x5") (this item) What you’re viewing $2,553.96
Build total (1 items)
$2,553.96
The complete look for your build.
Set any options above, then add them all in one click — one checkout, one shipment.

TeraFlex Delta Brake System FAQs

Does this kit cover both axles?

Yes. TeraFlex lists it as a front and rear system with all the components needed to upgrade both axles.

Is it a bolt-on install?

TeraFlex describes it as a 100% bolt-on upgrade with basic hand tools, with an estimated labor time of 4 hours.

Will it fit my 392?

The brakes fit JL Wrangler Unlimited 392 axles, but they do not clear the factory beadlock wheels. 392 models require aftermarket wheels.

What wheel size do I need?

A minimum of 17" diameter. The low-profile caliper bridge accepts 14" rotors behind 17" wheels.

Multi-column

Minimalist icon of three people for social, community, or group activities
Join Our Community

For all things NVMOS, check us out on Instagram and Facebook!

Simple black and white credit card icon for payment or checkout options
Financing Available

Pay over time with Affirm or PayPal Credit at checkout, for qualified buyers.

black and white envelope mail icon for email or newsletter sign up
Contact Us

Have a question? Just send us an e-mail at support@nvmos.com