Description
Elevate your stopping power with the Baer Brakes 13" SS4+ Rear Brake Kit in Red (Part #4402007R) — the premium rear brake upgrade for the 2007–2017 Jeep Wrangler JK, 2018–2025 Wrangler JL, and 2020–2025 Gladiator JT. Built for both performance and visual appeal, this kit combines aggressive braking with Baer’s iconic red S4 4-piston calipers and high-quality rotors.
Each system features a 13" 2-piece vented rotor with a slotted, drilled, and zinc-plated surface, assembled with NAS-grade stainless hardware and a durable billet aluminum hat. The S4 calipers, precision CNC machined from US-sourced aluminum in Phoenix, AZ, offer consistent brake modulation thanks to hard anodized aluminum pistons, stainless abutments, and noise-suppressing clips. All brackets and hardware are included, though brake hoses must be purchased separately.
Features:
- Baer S4 4-piston calipers finished in Red powder coat
- 13” 2-piece vented rotors with billet aluminum hat
- Drilled, slotted, and zinc-plated rotor surface
- NAS stainless hardware and dual D.O.T.-compliant dust/weather seals
- CNC machined in the USA from forged/billet aluminum
- Uses DR1-C brake pads for superior stopping performance
- Minimum 17” wheels required
- OEM park brake is retained
- Brake hoses not included
Fitment:
- Fits 2007–17 Wrangler JK, 2018–25 Wrangler JL, and 2020–25 Gladiator JT (OE rear ends only)
Technical Specifications:
- Rotor Diameter: 13.000 inches
- Rotor Thickness: 0.810 inches
- Rotor Type: 2-piece vented
- Caliper Type: Floating
- Piston Quantity: 4
- Pad Type: DR1-C
- Lug Pattern: 5x5.00
- UPC: 844165054030
- Part Number: 4402007R
California Proposition 65 Warning
WARNING: This product contains Toluene Diisocyanate and Nickel, chemicals known to the State of California to cause cancer and reproductive harm.
