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AP Racing Radi-CAL II Rear 4-Piston J-Hook Big Brake Kit WRX/STI 15-17
AP Racing by STILLEN is proud to announce the arrival of World Radi-CAL II big brake kits. These kits feature the aggressive look and style that is desired by racers and enthusiasts alike. The AP Racing focus on brake engineering and design has created a rich history across many forms of motorsports throughout the world. Following the success of the first generation Radi-CAL™ brake systems, the new Radi-CAL II kits incorporate patented design and technology in both 4- and 6-piston configurations, which allow drivers to experience superior braking performance.


 


AP RACING BENEFITS:


     
 
  • 25% Lighter compared to 1st Gen AP Radi-Cal.
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  • 20% Stronger compared to 1st Gen AP Radi-Cal.
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  • Swap out brake pads without breaking a sweat.
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  • Engineered to fit most 18 inch wheels (360mm rotor applications).
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  • Designed to be compatible with OEM brake master cylinders and ABS Systems.
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  • Performance street brake pads with large pad surface area for improved performance and longevity.
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  • Passes the toughest brake dynamometer testing standards in the industry.
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  • High temperature double sealed pistons with fitted dust boots.
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  • Asymmetrical forged bridge increases stiffness and permits quickest brake pad exchanges.
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  • Advanced red anti-corrosion paint finish.
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  • Drilled and slotted rotors give a better initial bite, debris clearance, and reduce distortion and vibration.
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  • Stainless-steel braided brake lines maintain braking performance
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  • Eliminates spongy feel from factory rubber brake lines, and does not expand under pressure.
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Fitment:


     
 
  • Subaru WRX/STI 15-17
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INCLUDES:


     
 
  • AP-Racing Radi-CAL Forged Calipers (available in Red or Black)
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  • AP Racing High Performance Rotors (available in J-Hook, Slotted or Cross-Drilled/Slotted patterns)
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  • High Performance Brake Pads
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  • Billet Aluminum Rotor Mounting Hats and Full-Floating Hardware (pre-assembled for easy installation)
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  • Braided Stainless Steel Brake Lines with Correct Conversion Fittings
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  • Complete Installation Instructions
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Welcome to the best brake kit upgrade system available for the Subaru Impreza WRX.. the AP Racing Radi-CAL Brake Kit by STILLEN.

AP Racing Radi-CAL II Rear 4-Piston J-Hook Big Brake Kit WRX/STI 15-17

$3,253.75Price
  • SKU BRE 2P3.8042A1
    Year 2018, 2017, 2016, 2015
    Make SUBARU
    Model WRX, WRX STI
    Body Style 4-DOOR SEDAN
    Carbon Type  
    Style  
    Product Category  
    Special Notes Sold as a Set.

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