Description:
AP Racing by Essex Radi-CAL Competition Brake Kit (Front CP9661/394mm)- Porsche 991 GT3/3RS/2RS, Cayman 718 GT4 RS
Part #: 13.01.10073
Brand: Essex & AP Racing
Complete front AP Racing by Essex Radi-CAL Competition Brake Kit for the Porsche 991 GT3/3RS/2RS and Cayman 718 GT4 RS:
- Eliminates the need to remove the caliper for pad changes
- Saves 15 unsprung lbs. vs. OEM iron brakes and weighs almost the same as the OEM PCCB system
- AP Racing Radi-CAL with durable, ventilated stainless steel pistons (no ceramic piston caps to break) with anti-knockback springs
- Allows for the preservation of pricey OEM brake components
- Huge array of brake pad options from all major pad manufacturers
- Clears OEM 20" wheels without a spacer
- 394x34mm, 84 vane AP Racing disc fits inside many popular 19" wheels
- 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 or our Essex/AP Racing rear BBK
WHAT'S IN THE BOX?
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One pair AP Racing CP9661 RADI-CAL PRO5000R racing calipers
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One pair 394x34mm AP Racing 84 vane, J Hook racing discs, with fully floating 6061 hard anodized aluminum hats and attachment hardware
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One pair caliper mounting brackets and hardware
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One pair Spiegler Stainless Steel Brake Lines with abrasion resistant coating
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Caliper Bridge Pad Tension Clips (frequently referred to as anti-rattle clips)
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Detailed installation instructions
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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. When purchasing our kit, you are able to choose one set of front pads at a substantial discount vs. the retail price. Please use the drop-down menu to select your pads.
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Pad Tension Clips (frequently referred to as anti-rattle clips) are NOT included with our Competition Kits, but we do offer them as an option if you're concerned about NVH. One of the great benefits of the AP Racing calipers in our system is that they are designed to accommodate pads from a wide range of manufacturers. Each manufacturer builds their pads with specifications that are slightly different. As such, pads from different manufacturers, or even from different batches, won't always fit in the calipers in exactly the same manner. Some pads are a snug fit, while others may rattle around and produce noise. The Essex Designed Pad Tension Kit is designed to dramatically reduce pad movement inside the caliper, along with just about all resulting noise
Fitments:
| Make |
Model |
Submodel |
Years |
| Porsche |
911 |
GT3 |
2015-2019 |
| Porsche |
911 |
GT3 RS |
2015-2019 |
| Porsche |
911 |
GT2 RS |
2018-2019 |
| Porsche |
718 Cayman |
GT4 RS |
2022-2023 |
⚠️ California Proposition 65 Warning:
This product may expose you to chemicals known to the State of California
to cause cancer or reproductive harm.
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