AP Racing CP9660 Front Big Brake Kit
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AP Racing CP9660 Front Big Brake Kit - Porsche 911 Carrera S / 4S / Turbo (997.1)
This AP Racing front big brake kit is built for the Porsche 911 Carrera S, Carrera 4S and Turbo (997.1). It pairs AP Racing's CP9660 6-piston radial-mount caliper from the PRO 5000 R range with a 2-piece floating rotor on a bobbin-mounted hat, giving more thermal capacity, a stiffer, more consistent pedal and less fade on track than the factory brakes. It suits track days, sprint and endurance racing and fast road use.
Choose your rotor: 356 x 32mm DIXCEL, 365 x 34mm Paragon or 380 x 34mm Paragon 2-piece rotors. A bigger rotor adds thermal capacity and leverage but needs more wheel clearance. Calipers are supplied in AP Racing's anodised finish.
Note: Check wheel clearance for your chosen rotor size before ordering. Kits are made to order. AP Racing's CP9660 installation drawing is available here (PDF). Installation by a professional is recommended.
Features
- AP Racing CP9660 forged two-piece 6-piston caliper, asymmetric design for stiffness
- Differential-bore stainless steel pistons: 2 x 27.0mm, 2 x 31.8mm, 2 x 38.1mm (50.1cm² piston area)
- High-temperature seals, 4 lb anti-knockback springs and stainless wear plates
- 2-piece floating rotors on bobbin hardware, so the ring can expand freely under heat
- Rotor options: 356 x 32mm DIXCEL, 365 x 34mm Paragon or 380 x 34mm Paragon
- CP3905D54 pad shape, 18mm thick
Need help choosing a rotor size for your car? Contact our team at sales@chicaneaustralia.com.au.
Product
- Brand
- AP Racing
- Piston sizes
- 2 x 27.0mm, 2 x 31.8mm, 2 x 38.1mm (50.1cm²)
- Part number(s)
- CP9660-3S4L / CP9660-2S4L calipers; see selected option for kit SKU
Details
- Position
- Front axle
- Caliper
- CP9660 6-piston radial mount, PRO 5000 R, anodised
- Caliper weight
- 2.78 kg each (no pads)
- Caliper mounting
- Radial, 180mm centres, 42mm offset
- Pad shape
- CP3905D54 – 77.4cm², 18mm thick
- Rotors
- 2-piece floating, bobbin mounted
- Rotor options
- DIXCEL FS 356 x 32mm 12-slot rings (FS-35632A36R/37L); Paragon 365 x 34mm rings; Paragon 380 x 34mm rings
- Lead time
- Made to order
Contents
1 x AP Racing CP9660 left-hand caliper (CP9660-3S4L)
1 x AP Racing CP9660 right-hand caliper (CP9660-2S4L)
2 x 2-piece floating rotors (chosen size and brand) with bobbin hardware
2 x vehicle-specific caliper mounting brackets
1 x braided brake line kit
Mounting fasteners and hardware

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