American Made R1-Redline Billet Aluminum Direct Fit Rear Disc Brake Kit W/DS Rotors. Red A550-21R-DS - SSBC-USA
American Made R1-Redline Billet Aluminum Direct Fit Rear Disc Brake Kit W/DS Rotors. Red A550-21R-DS - SSBC-USA
American Made R1-Redline Billet Aluminum Direct Fit Rear Disc Brake Kit W/DS Rotors. Red A550-21R-DS - SSBC-USA
American Made R1-Redline Billet Aluminum Direct Fit Rear Disc Brake Kit W/DS Rotors. Red A551-21R-DS - SSBC-USA

2015–2023 Ford Mustang R1-Redline Rear Disc Brake Kit with DS Rotors – Red – A551-21R-DS.

SKU- A551-21R-DS

Regular price $1,835.00
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Shipping calculated at checkout.

Upgrade your 2015–2023 Ford Mustang rear brakes with an SSBC-USA R1-Redline rear disc brake kit featuring billet aluminum calipers in a red finish and dimple-drilled and slotted rotors.

  • Fits select 2015–2023 Ford Mustang applications
  • Includes R1-Redline rear calipers, DS rotors, brake pads, hoses, brackets, and installation hardware
  • Designed for stronger street performance, improved brake balance, and a clean custom appearance
  • Calipers are 100% Made in the USA by SSBC-USA

Verify axle configuration, parking-brake compatibility, wheel clearance, and application fitment before ordering.