Curated Partner Component
AP Racing 2-piece Competition J Hook Disc Pair (PCCB Rear 390x32mm)
AP Racing by Essex 2-piece Competition J Hook rear iron disc pair for 991 GT3/RS and 718 GT4/Spyder RS to replace PCCB discs.
- 15.35" x 1.26" (390mm x 32mm)
- 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 380 x 34mm iron discs, despite larger size
- Designed for: club racing, time trial, autocross, HPDE
- Works with OEM calipers and wheels, no modifications required
- Ultralight, fully floating, anodized billet aluminum hat with float control/anti-rattle clips
Fits: Rear (2016 Porsche 911 GT3, GT3RS PCCB with Iron Replacement)
Built for the Cockpit.
Partner components selected for real motorsport use — packaging, clearance, and how the part works with seats, belts, and the rest of the build.
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Product Questions.
Answers to common product and project questions.
How do I confirm fitment?
Share your chassis, year, and intended use. We’ll confirm mounting, clearance, and any vehicle-specific brackets before you order.
Are partner parts returnable?
Most curated components can be returned unused in original packaging within the stated window. Custom or cut parts are final sale—confirm before ordering.
Do you help with installation?
Yes. We can advise on mounting, harness routing, and shop selection, or take the install in-house when the project calls for it.
Lead time and shipping?
Lead times vary by brand and configuration. Contact us for current stock and shipping estimates before you need the part on the car.
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