Essex Designed AP Racing Comp Brake Kit - Front CP8350 (16-18 Focus RS)

Complete front Essex Designed AP Racing Competition Brake Kit for the Ford Focus RS and ST

  • Saves 17-20 unsprung lbs. from nose vs. OEM brakes
  • Allows for smaller diameter wheels & tires to be run (many 17" wheels will fit)
  • Far more variety and less expensive 20mm thick pad choices vs. OEM Brembo
  • 325x32mm, 70 vane AP Racing disc
  • Fits front RS forged OEM wheel with 3mm spacer, and ST OEM wheel with 10mm spacer
  • Every component designed to resist the heat of extended track sessions
  • Pistons sized properly to allow for seamless integration with OEM master cylinder and ABS system
  • Designed to work with OEM rear brakes


Staying in front can be every bit as demanding as taking the lead.
At AP Racing, yesterday's knowledge, know how and experience provide the platform for today's development. Building on success, AP Racing is constantly exploring new systems, techniques and materials in a continuous quest for further improvement.

For many enthusiasts, an OEM brake system just won't cut it. OEM brake systems are typically designed to be quiet, easily mass produced, and above all cheap. Unfortunately these design objectives aren't exactly in line with the goals of most enthusiasts, who crave the latest technology and highest performance. Regardless of what you're seeking in brakes, Essex has you covered.

Our partner in providing you with the ultimate brake system for your car needs no introduction. With countless wins in Formula 1, NASCAR Sprint Cup, ALMS, DTM, and WRC, AP Racing components are the choice of champions at all levels of motorsport, and the most desirable name in brake


  • Four piston anodized calipers
  • Differential bore stainless steel pistons with no dust boots
  • Anti-knockback piston springs
  • High temperature piston seals
  • 20mm thick brake pads


  • Directional, high vane count, AP Racing Discs
  • Patented AP Racing J Hook disc slot pattern
  • Disc diameters optimized to maintain low weight
  • Disc width chosen for heat capacity
  • Two Peice Design
  • Anodized, low weight, high airflow aluminum disc hats

Whats in the Box?

  • One pair Front AP Racing CP8350 racing calipers
  • One pair 325x32mm AP Racing CP3908, 70 vane, J Hook racing discs, with fully floating 6061 hard anodized aluminum hats, and attachment hardware
  • One pair caliper mounting brackets and hardware
  • One pair Spiegler Stainless Steel Brake Lines with abrasion resistant coating
  • Detailed installation instructions
  • Brake pads are NOT included with our system. Racing brake pads are a highly personal choice. Many manufacturers include a set of inexpensive, low quality pads with their brake kits. Rather than artificially inflating the price of our system with a set of pads you probably don't want anyway, we've decided to remove the cost from our system and allow our customers to choose the pads that best suit their needs/wants.

Vehicle Fitment:

  • 2016-2018 Ford Focus RS

warning_symbolWARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to

More Information
SKU 13.01.10009
Product Type Brakes
Brakes Big Brake Kits
Brand AP Racing
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