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

The TeraFlex Delta Brake System is the ultimate upgrade for Jeeps with oversized and heavier wheels/tire combos requiring increased braking performance. 100% bolt-on upgrade with basic hand tools Opposed 4-piston calipers with 2" front and 1.375" rear pistons 4-piece High-Modulus bridge caliper design combines heat-treated 4140 cast steel bridges with 6061-T6 forged aluminum piston housings

Fitment and Installation Notes

• - Delta Brake System:
• - Significantly improved braking performance over factory brake system
• - 100% bolt-on upgrade with basic hand tools
• - Balanced front to rear brakes tuned specifically for lifted vehicles
• - Brake bias and piston sizes optimized for all JL, JK, and JT models
• - Designed to work with stock proportioning valve and ABS
• - 3-year warranty
• - Calipers:
• - Opposed 4-piston calipers with 2" front and 1.375" rear pistons
• - Same flow rate as factory 2-piston calipers - 4 pistons move each side half the distance instead of 2 pistons only moving 1 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" diameter rotors behind 17" wheels
• - 1,000-hour salt spray tested zinc- and E-dipped coating on bridges and mounts
• - 300,000 psi steel formed hardware
• - Built-in auto bleeding check ball, valve, and spring for easy bleeding
• - Hard-coat anodized, scratch-resistant piston bores
• - Rotors:
• - Massive 14" x 1.25" vented rotors offer more mechanical advantage for superior stopping performance
• - Heat-treated, heavy cast-iron rotors offer better heat absorption
• - Mill-balanced, slotted and vented rotors offer maximum gas and heat dissipation, respectively, compared to solid rotors
• - GEOMET coating on non-friction surfaces resists corrosion
• - Pads:
• - 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
• - Fitment: Fits:
• - Fitment: JL Wrangler (2-door)
• - Fitment: JL Wrangler Unlimited (4-door)
• - Fitment: JT Gladiator (pickup)
• - Fitment: JK Wrangler (2-door)
• - Fitment: JK Wrangler Unlimited (4-door)
• - Fitment: Specs:
• - Fitment: Minimum Wheel Diameter: 17"
• - Fitment: Back Spacing: 4.75" or less
• - Fitment: MUST VERIFY FITMENT with DOWNLOADABLE TEMPLATE
• - Fitment: Bolt Pattern: 5x5"
• - Fitment: Stock Brake Rotor Reference:
• - Fitment: JL Sahara/Rubicon front: 12.9" x 1.1" (330mm x 28mm) vented rotors
• - Fitment: JL Sahara/Rubicon rear: 13.4" x 0.55" (342mm x 14mm) solid rotors
• - Fitment: JL Sport front: 12.9" x 0.94" (330mm x 24mm) vented rotors
• - Fitment: JL Sport rear: 12.9" x 0.47" (328mm x 12mm) solid rotors
• - Fitment: JT front: 12.9" x 1.1" (330mm x 28mm) vented rotors
• - Fitment: JT rear: 13.6" x 0.86" (345mm x 22mm) solid rotors
• - Fitment: JK front and rear: 11.9" x 1.1" (302mm x 28mm) vented rotors (U.S.-spec)
• - Height: 15.5
• - Installation Time: 4 Hours
• - Length: 30
• - Product Image Size: Default
• - Note: Requires a minimum wheel diameter of 17".
• - Note: Although the Delta Brakes fit the JL Wrangler Unlimited 392 axles, it does not clear the factory beadlock wheels. 392 models REQUIRE aftermarket wheels.
• - Featured: No
• - Width: 15

installation_video=https://www.youtube.com/embed/Zadgu69oIjM https://www.youtube.com/embed/XRkAnIV22pE