AP Racing Radi-CAL PRO 5000R 4-POT CP9448 Competition Front Brake Kit

Features:

• Benefits from a radical asymmetric design concept.

• Superior dynamic performance.

• Increased stiffness.

• Forged, two piece aluminium alloy body.

• Radial mount, 152.0mm x 44.0mm centres.

• Suits up to Ø380.0mm x 28.0 or 32.0mm thick discs

• Stainless Steel Pistons.

• High temperature seals.

• Stainless Steel wear plates.

• Smaller bore version for rear applications available - CP9449 / CP9450 & CP9451 families.

What's In The Box?

• One pair AP Racing CP9448 Radi-CAL Pro5000R racing calipers 

   

  Part Numbers: Anodisded surface finish RH =CP9448-2S4L & LH = CP9448-3S4L

• One pair AP Racing J Hook racing discs, with fully floating 6061 hard anodized aluminum hats, and attachment hardware
• AP Racing AP404 Street Brake Pads
• One pair Goodridge Stainless Steel Brake Lines with abrasion resistant coating

• One pair caliper mounting brackets and hardware

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.

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 and internal fluid porting allows the caliper to fit into tighter spaces.