The TeraFlex Delta Brake System is the ultimate upgrade for JL and JK Wrangler/Unlimited and JT Gladiator models with oversized and heavier wheels/tire combos requiring increased braking performance. A must for 33-42 inch tires or heavy-laden overland rigs. Includes all the components required to upgrade both front and rear axles.
Delta Brake Calipers feature a high-modulus bridge. Modulus measures a material's resistance to elastic (recoverable) deformation under load. A stiff material has a high modulus, which means it only changes shape slightly under high elastic loads before returning to its normal shape.
Fits:
- JL Wrangler (2-door)
- JL Wrangler Unlimited (4-door)
- JK Wrangler (2-door)
- JT Gladiator (pickup)
- JK Wrangler Unlimited (4-door)
Specs:
- Minimum Wheel Diameter: 17 inch
- Back Spacing: 4.75 inch or less
- Bolt Pattern: 5x5 inch
- Install Time: 4 Hours
Includes:
- High-Modulus Brake Caliper Kit with Pads - Front (part number 4403401)
- High-Modulus Brake Caliper Kit with Pads - Rear (part number 4403402)
- 14 inch X 1.25 inch Vented and Slotted Rotors with 5x5 inch - Front (part number 4403485)
- 14 inch X 1.25 inch Vented and Slotted Rotors with 5x5 inch- Rear (part number 4403486)
- All necessary hardware
Delta Brake System Features:
- Significantly improved braking performance over factory brake system
- 100 percent bolt-on upgrade with basic hand tools
- Balanced front to rear brakes tuned specifically for lifted vehicles
- Brake bias and piston sizes optimized for JL and JK Wrangler/Unlimited and JT Gladiator models
- Designed to work with stock proportioning valve and ABS
- 3-year warranty
High-Modulus Brake Calipers Features:
- Opposed 4-piston caliper design with 2 inch front pistons and 1.375 inch rear pistons
- Same flow rate as factory 2-piston calipers - 4 pistons move each side half the distance instead of 2 pistons only moving one side the full distance
- EPDM synthetic boot material keeps water and other contaminants away from piston
- Hard-chrome coating on piston reduces friction to improve performance
- 4-piece High-Modulus bridge caliper design combines heat-treated 4140 cast steel bridges with 6061-T6 forged aluminum piston housings
- Steel bridges resist bending/flex better than standard aluminum or cast iron
- Improved stiffness = consistent brake feel/modulation during brake application and release
- Low-profile bridge accepts 14 inch diameter rotors behind 17 inch wheels
- 1,000-hour salt spray tested zinc- and E-dipped coating on bridges and mounts
- 300,000 psi steel formed hardware
- Calipers feature built-in auto bleeding check ball, valve, and spring for easy bleeding
- Hard-coat anodized, scratch-resistant piston bores
Brake Rotors Features:
- Massive 14 inch x 1.25 inch vented rotors for superior stopping performance
- Larger diameter rotors offer more mechanical advantage for more stopping power
- Heat-treated, heavy cast-iron rotors offer better heat absorption
- Mill-balanced, vented rotors for maximum heat dissipation
- Included slotted rotors offer better gas dissipation than smooth rotors
- Geomet coating on non-friction surfaces resists corrosion
Brake Pads Features:
- Proprietary composite-resin, semi-metallic pads provide excellent full temperature stopping power for maximum initial speed scrub with increased pad life and reduced noise and dust
- Drop-in pad design - no need to disassemble calipers to replace pads
Stock Brake Rotor Reference:
- JL Sahara/Rubicon front: 12.9 inch x 1.1 inch (330mm x 28mm) vented rotors
- JL Sahara/Rubicon rear: 13.4 inch x 0.55 inch (342mm x 14mm) solid rotors
- JL Sport front: 12.9 inch x 0.94 inch (330mm x 24mm) vented rotors
- JL Sport rear: 12.9 inch x 0.47 inch (328mm x 12mm) solid rotors
- JK front and rear: 11.9 inch x 1.1 inch (302mm x 28mm) vented rotors (U.S.-spec)
Notes:
- Requires a minimum wheel diameter of 17 inch.
- On JK models, we recommend upgrading the stock master cylinder and brake booster to the Mopar Master Cylinder and Brake Booster Kit (part number P5160050).
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Make
Vehicle
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Model |
Submodel |
Year |
Engine |
Notes |
2020-2021
Jeep
Gladiator
|
Gladiator |
|
2020-2021 |
|
|
2007-2021
Jeep
Wrangler
|
Wrangler |
|
2007-2021 |
|
|
Who is Teraflex?
Teraflex is an aftermarket company that specializes in manufacturing various parts and components for the Jeep Wrangler. With their history going back to the 1950s distributing parts for the military jeeps, they have become the leading experts when it comes to the jeep platform and is the go to brand of many Jeep owners today.
Jeep Experts
The company offers products that directly fit most Jeep models. They offer suspension parts, body armors, differential covers and more. All of their products are made in-house, ensuring that they would be able to maintain their high-level of standard. They have applied their years of experience to create top-notch products that satisfy their customer’s demands.
Revolutionizing the Jeep Industry
Being the leader in the market, they are also the pioneers of aftermarket parts when it comes to this platform. They were the first company to introduce aftermarket parts to the then brand new released TJ Wrangler. They offered an upgrade to the newly designed coil over suspension of the TJ series and has also provided a solution to the platform’s transfer case low gearing. They have helped the TJ platform become a key player in the offroad world, which help the company cement its position as the no.1 source of Jeep accessories.
Purchase Teraflex Products at Vivid Racing
If you own a Jeep and want to turn it into a better offroad performing machine, then Teraflex is the right brand for you. With decades of experience in the industry, you can be sure that you will only be getting the best value of the product for your money. Visit Vivid Racing and check out their list of products that would fit your specific needs.
TeraFlex Inc. warrants TeraFlex products to the original retail purchaser to be free of defects in material and workmanship for as long as the original purchaser owns the vehicle on which products were originally installed unless otherwise specified. This warranty does not cover or include product finish, improperly installed or applied products, improperly maintained products, products used for racing or competition or damage due to abuse or neglect.
Failure to complete regular maintenance on TeraFlex flexarms (grease every 3000 miles) will void this warranty.
All TeraLow products are warrantied to be free of defects in material and workmanship for two years from date purchased.
TeraFlex axles are covered by the TeraFlex Inc. 12-month warranty to be free of defects in materials and workmanship from date purchased.
All Falcon Shocks are warrantied to a period of three years from the original date of purchase. Upon verification, TeraFlex Inc. will repair or replace the shock absorber at no cost.
To file a warranty claim please call our customer service department at 801-713- 3314, Monday - Friday, 8 am - 5 pm MST. Closed Saturday, Sunday and all major holidays.
WARNING: Cancer and Reproductive Harm
