Wilwood Big Brake Kit Rear 14" Drilled/ Slotted Superlite 4R Black Jeep Wrangler JL 2018-2021



  • 14" Rotors
  • For Heavy-Weight Applications
  • Superlite 4 Piston Calipers
  • Made in the USA
MSRP $2,164.39
You save 11%

Wilwood 14" Drilled and Slotted Superlite 4R Black Rear Big Brake Kit for 2018, 2019, 2020 and 2021 Jeep JL Wranglers.

If you're the proud owner of a heavy-duty Jeep that's running 18" or larger wheels, install a big brake kit that can keep up, or rather, slow down! Wilwood's Black Rear Big Brake Kit (140-15930-D) features 14" Drilled and Slotted Rotors, along with Forged Narrow Superlite 4R four piston calipers and BP-20 compound pads with amazing results when installed on your 2018-2021 ​Jeep JL Wrangler.

Features and Benefits: 
- Fits 2018-2021 JL Wrangler 
- Four-Piston Calipers 
- Black Powder-Coat Finish
- Fourteen-Inch Drilled and Slotted Rotors
- Utilizes OE Parking Brake 

Wilwood's Big Brake Kit retains full use of the OE parking brake, master cylinder output and ABS where applicable. The Big Brake Kit offers unbeatable style and performance that can be further optimized with the right wheel, tire and suspension upgrades. 

Please Note: Requires 18” or larger wheels. 

California Residents: Proposition 65 Warning

Vehicle Fitment

This product will fit the following Wrangler years:

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