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.
Includes:
- Delta Brake Caliper Kit w/ Pads - High-Modulus - Front (# 4403401)
- Delta Brake Caliper Kit w/ Pads - High-Modulus - Rear (# 4403402)
- 14 Inch x 1.25 Inch Delta Brake Rotor Kit - Slotted & Vented - Front (5x5 Inch) (# 4403455)
- 14 Inch x 1.25 Inch Delta Brake Rotor Kit - Slotted & Vented - Rear (5x5 Inch) (# 4403456)
- All necessary hardware
Fits:
- JL Wrangler (2-door)
- JL Wrangler Unlimited (4-door)
- JT Gladiator (pickup)
- JK Wrangler (2-door)
- JK Wrangler Unlimited (4-door)
Specs:
- Minimum Wheel Diameter: 17 Inch
- Back Spacing: 4.75 Inch or less
- Bolt Pattern: 5x5 Inch
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
- JT front: 12.9 Inch x 1.1 Inch (330mm x 28mm) vented rotors
- JT rear: 13.6 Inch x 0.86 Inch (345mm x 22mm) solid rotors
- JK front and rear: 11.9 Inch x 1.1 Inch (302mm x 28mm) vented rotors (U.S.-spec)
- Application Notes:
- Delta Brake System - F & R - 5x5"
- Brand Logo:
- https://www.asapnetwork.org/sites/default/files/brands/icons/TeraFlex-Logo-1.jpg
- California Prop 65 Notice:
- WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- Installation Difficulty:
- Difficult Requires Professional Installation
- Last Update:
- 2026-02-02 16:38:46
- Location:
- Front/Rear
- Material:
- 6061 T-6 Aluminum
- Sold As:
- Each
- Universal:
- No
- Vehicle Type:
- Jeep
- promotion_text:
- 15% Off!
