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Wilwood Superlite 4R Front Big Brake Kit with Drilled Rotors; Black Calipers (07-18 Jeep Wrangler JK)

Item J104656
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Market Price $1,915.29 You Save 12% ($220.34)
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$1,694.95 (kit)

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Solid Braking Performance
      • Superlite 4R 4-Pistion Calipers
      • 14" Two-Piece Drilled and Slotted Rotors
      • Black Powder Coated Finish
      • Works with Stock Master Cylinder
      • Front Brake Kit Only
      • Fits 2007-2018 Jeep Wrangler JKs


      Great Looks and High Quality. Go the extra mile when it comes to the performance and looks of your JK with this Wilwood Superlite 4R Big Brake Kit. Your Jeep deals with a lot of tough conditions, but this Big Brake Kit is up to the challenge. You can rest assured the components in this kit are made to last, even under hard use in rugged conditions.

      4R Brake Calipers. Wilwood's Superlite 4R four piston brake calipers are forged from aluminum for lightweight and superior strength. These 4R calipers feature stainless steel pistons with high-temp internal bore seals for dependable braking performance. Wilwood completes their brake calipers in a durable gloss red powder coated finish for sporty good looks and long lasting corrosion protection.

      Cross-Drilled and Slotted. The included 14" Wilwood Rotors feature a cross-drilled and slotted design that prevent heat buildup and increase stopping performance by allowing brake dust and hot gasses to escape through the vented holes. The slotted design will keep the surface of your brake pads cleaner, while the vented vanes will further improve heat dissipation for maximum grip and quiet stopping power. These Rotors are crafted from spec-37 iron, with an electro coat finish for long lasting corrosion protection.

      Complete Front Kit. Wilwood's Superlite 4R Front Brake Kit includes 4R 4-Piston calipers, high performance brake pads, two piece 14" cross-drilled and slotted rotors, braided stainless steel brake lines and all the hardware required for a straight forward bolt-on installation.

      Application. This Wilwood Black Superlite 4R Front Big Brake Kit with Drilled and Slotted Rotors is designed for use on 2007-2018 Jeep Wrangler JK models.

      Fitment: 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 Details

      MPN# 140-12440-D

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (1)

      Write a Review

      Ratings Summary

      5.0 out of 5 overall rating from 1 customers

      • February 25, 2019

        5 2008 Wrangler - Watson1031

        Wilwood brake kit

        Fantastic product, always have a good clean, stop when I brake. Never jerky or too touchy!!

        Helpful (0)

      Questions & Answers (4 answers)

      4 Top Rated Questions

      I've noticed with my Wrangler that the stock brakes with a 2.5 inch lift and 35 inch tires take longer to stop and you can tell that aren't really meant for that size tire. Will these stop 35s with ease?

      • Hello, yes, you will definitely get a huge improvement on stopping your 35" tires with this Big Brake Kit.

      Helpful (0)

      Does this kit include pads? If not, what are the recommended break pads for this setup?

      • Hello, Yes this kit comes with our BP-10 street performance pad, which is standard in all of the street kits.

      Helpful (0)

      will this brake kit work with 18 inch wheels?

      • Thank you for your question. This kit requires at least an 18" wheels for fitment.

      Helpful (0)

      Do these brake kits work with either 17 and 18 inch wheels?

      • Thank you for your question. This kit requires at least an 18" wheels for fitment, so 17 inch wheels will not work.

      Helpful (0)
      Post Your Question

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (2) Black Calipers
      • (2) Slotted Rotors
      • (2) Brake Rotor Hats
      • Install Hardware

      Will It Fit My Wrangler

      • JK Rubicon 2 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18
      • JK Rubicon 4 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18
      • JK Wrangler 2 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18
      • JK Wrangler 4 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18