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 (8x6.5 Inch) (# 4403485)
- 14 Inch x 1.25 Inch Delta Brake Rotor Kit - Slotted & Vented - Rear (8x6.5 Inch) (# 4403486)
- 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: 8x6.5 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 - 8x6.5"
- 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 including Di(2-ethylhexyl)phthalate (DEHP), which is 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:
- 2025-10-09 09:27:51
- Location:
- Front/Rear
- Material:
- 6061 T-6 Aluminum
- Sold As:
- Each
- Universal:
- No
- Vehicle Type:
- Jeep
- Life Cycle Status Description:
- Available to Order
