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Ksport Procomp 4-Piston Rear Big Brake Kit with 14-Inch Slotted Rotors; Orange Calipers (15-23 Mustang EcoBoost)Find parts that fit my vehicle

Item 430512
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$3,566.06 kit

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features & Specs

      • Ksport Dualcomp 4-Piston Rear Big Brake Kit with 14-Inch Slotted Rotors
      • Dual 4-Piston Caliper Design (2 Pistons for Foot Brake, 2 for Handbrake)
      • Lightweight Forged One-Piece Calipers in Orange Finish
      • 14-Inch Two-Piece Slotted Rotors for Improved Track Performance
      • Aerospace-Grade 6061-T6 Aluminum Caliper and Rotor Hats
      • High-Temperature Seals and Titanium Brake Pad Retainer Clips
      • Stainless Steel Brake Pad Wear Plates
      • Reduced Rotational Mass for Faster Brake Response
      • Designed for Drifting, Rally Racing, and High-Performance Use
      • Formula Drift Legal
      • Requires 18-Inch or Larger Wheels
      • Hard Installation
      • Fits 2015-2023 Mustang EcoBoost

      Description

      Track-Focused Rear Braking. The Ksport Dualcomp 4-Piston Rear Big Brake Kit with 14-Inch Slotted Rotors is engineered to deliver exceptional braking control for drifting, rally racing, and high-performance street applications. Its dual 4-piston caliper configuration separates foot brake and handbrake functions, providing precise modulation and competitive-level performance. Formula Drift legality makes this kit ideal for serious motorsports enthusiasts.

      Construction and Appearance. This system features lightweight forged one-piece calipers finished in a bold orange color for a race-inspired appearance. The 14-inch two-piece slotted rotors improve heat dissipation and pad bite under demanding conditions, while aerospace-grade 6061-T6 aluminum caliper and rotor hats reduce rotational mass. High-temperature seals, titanium brake pad retainer clips, and stainless steel wear plates ensure durability and long-term reliability.

      Installation. Installation is considered hard and is best performed by experienced enthusiasts or professional installers. Drilling is not required; however, 18-inch or larger wheels are necessary to ensure proper clearance.

      Application. This Ksport Dualcomp 4-Piston Rear Big Brake Kit with 14-Inch Slotted Rotors fits 2015-2023 Mustang EcoBoost.

      Ksport BKFD330-443SO

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 3 Hours

      Difficulty Level:

      Mechanical expertise or professional installation required.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (2) 4-Piston Dual Calipers (Rear) to Orange Finish
      • (2) 14-Inch Slotted Two-Piece Rotors
      • (1) Set of Brake Pads
      • (1) Handbrake Assembly
      • (1) Set of Brake Lines and Fittings
      • (1) Set of Installation Hardware

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Mustang

      • EcoBoost - 15, 16, 17, 18, 19, 20, 21, 22, 23