AP Racing's part number:

• Disc: CP7177-448GA/CP7177-449GA
• Caliper: CP9562-2S0/CP9562-3S0

Complete front AP Racing by Essex Road Brake Kit for the Toyota GR Supra:

• Painted calipers with dust boots add durability in inclement weather conditions
• Low noise, vibration, and harshness for a very OE-like experience during daily driving
• Features AP Racing CP9562 World Radi-CAL II six piston calipers with a red, black, or silver painted finish
• Leverages 380x36mm, 72 vane AP Racing J Hook discs
• Utilizes large volume brake pads for heat absorption and longevity
• No unsprung weight gain over the OEM GR Supra brakes, despite being considerably larger
• Pistons sized properly to maintain proper brake bias and work with the OEM master cylinder and ABS system
• Designed to work with OEM rear brakes or our J Hook replacement discs (3.0 Premium with 345mm rear discs only)
• Patented Disc Burnishing/Bedding Service with kit purchase $100

What's In The Box?

• One pair AP Racing CP9562 World Radi-CAL II six piston calipers
• One pair 380x36mm AP Racing CP7177, 72 vane, J Hook 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
• One set of Ferodo DS2500 Brake Pads
• Detailed installation instructions

Calipers

Radi-CAL

“Radi-CAL” is a blanket term used to describe AP Racing’s patented asymmetrical brake caliper design. Radi-Cal technology is grounded in Computer Aided Design (CAD) and Finite Element Analysis (FEA), and allows for organic, alien-looking designs that are a radical departure from conventional caliper designs of the past. Radi-CAL's are widely considered the pinnacle of current brake caliper technology. Since their inception in 2007, these revolutionary calipers have amassed a lengthy string of race victories at all levels of professional motorsport, while redefining brake performance expectations. For more details on the design concept and what these calipers have achieved in professional racing, please visit our blog and read The AP Racing Radi-CAL Story.

The key benefits of the Radi-CAL design:

• Massive Stiffness Increase- A 30+ % increase in both static and dynamic stiffness vs. conventional calipers allows for far less deflection under load, which means superior pedal feel & modulation, more even pad wear, and longer caliper service life.
• Considerable Mass Reduction- Removing all extraneous caliper mass lowers the caliper weight, despite the huge stiffness increases.
• Optimized Airflow- Air moves around and through the caliper more efficiently, providing superior heat evacuation and cooling.
• Efficient Packaging- The asymmetric caliper profile allows the caliper to fit into tighter spaces.