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Essex Designed AP Racing 2-piece Competition J Hook Disc Pair (Rear 390x32mm)- Porsche 991.1 & 991.2 GT3, GT3RS PCCB

Original price $2,499.00 - Original price $2,499.00
Original price
$2,499.00
$2,499.00 - $2,499.00
Current price $2,499.00

Essex Designed AP Racing 2-piece Competition J Hook rear iron disc pair for 991.1 & 991.2 GT3 & GT3 RS to replace PCCB discs.

  • 15.35" x1.26" (390mm x 32m)
  • Huge increase in airflow, cooling capacity, and durability vs. OEM PCCB discs
  • Drastically less expense long-term running costs vs. PCCB
  • Must use the standard rear 991 GT3/RS pad shape used in OEM iron system (not compatible with OE PCCB Pad shape)
  • Allows normal function of OEM parking brake
  • Over twice as many internal cooling vanes as the OEM PCCB's
  • Weighs identical to OEM 380x34mm iron discs, despite larger size
  • Designed for: Club racing, time trial, autoX, HPDE
  • Works with OEM calipers and wheels, no modifications required
  • Ultralight, fully floating, anodized billet aluminum hat with float control/anti-rattle clips

 

Advantages Over OEM Brake Discs

Our Essex Designed J Hook Competition Brake Discs offers our customers the following advantages over the OEM rear 991 GT3 and GT RS PCCB discs:

  • Championship winning, 72 vane, fully-floating, AP Racing J Hook design
  • Huge increase in airflow, cooling capacity, and durability vs. OEM discs
  • Compatible with the standard rear 991 GT3/RS pad shape used in OEM iron system
  • Over twice as many internal cooling vanes as the OEM PCCB's
  • Disc metallurgy specifically designed to handle the temps typically seen on track offer a long service life
  • Replacement iron disc rings available at a drastically lower price vs. PCCB
  • Anti-knockback/anti-rattle disc attachment hardware 
  • Available disc burnishing service ensures that your kit arrives ready to be installed and driven hard immediately

Model Year


2013+

2013+


Essex/AP Racing

OEM 991 GT3 and GT3 RS

OEM 991 GT3 and GT3 RS

Disc

CP7177-140/1GA

OEM Iron

OEM PCCB

Type

2-piece floating

Dual-cast

Carbon Ceramic

Weight

24.4 lbs.

24.0 lbs.

13.5 lbs.

Diameter

390mm

380mm

390mm

Thickness

32mm

30mm

32mm

Radial Depth

66mm

68mm

65mm

No. of Vanes

72

60

40

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