The high-performance brake system from CoolCava Racing and Carbon12

Using existing and well proven brake technology from F1 and rally championships, these aluminium calipers offer a direct bolt-on high-performing upgrade for any Porsche 911 from 1969 to 1989, utilising either a 20mm or 24mm discs and “S” front struts (3.5” caliper spacing). If required, an upgrade to 300x28mm floating front rotors is available, giving an increased braking surface for racing and fast track driving.

Unlike a lot of other Porsche brake upgrades available, the C12 calipers are a direct bolt-on option, and these 6 pot front caliper weigh 600g less than the Porsche 930 Turbo caliper commonly used for upgrades. This gives you better brake performance at a reduced weight, and the option to retain your original 15" rims.

Introducing the C12 high-performance "Castled" pistons Under heavy and aggressive driving, such as experienced under extended track time and racing, heat builds up in the space between the piston and pad. With no way for this hot air to escape, the heat will contribute to potential brake fade and a sloppy pedal feeling. The C12 Castled pistons are designed to permit any hot air trapped between the piston and pad to escape, and also aids in cooling.

Please note that the price listed is for a complete front set kit including:
.- 2 x CC12R C12 6 pot calipers
.- 2 x Caliper mounting brackets
.- 2 x Stainless Steel flex hoses

Features Include:
.- 6 pot cnc machined billet aluminium caliper
.- Differential piston sizes to eliminate tapered pad wear
.- Hard anodised for extra corrosion resistance and environmental protection
.- Internal fluid transfer for better performance and ease of maintenance (no external cross-over pipes)
.- Fits all Porsche 911 models between '65 to '89
.- Will fit under original Porsche 15" rims
.- Simple pad removal and fitting using racing inspired bar lock design (no spring clips to break or corrode)
.- Direct bolt-on replacement for standard calipers
.- Perfectly matched to standard master cylinder
.- Vastly reduced 'flex' due to extremely rigid design and 8 bolt pattern
.- Much larger pad area over standard o.e. pads (univeral code CP3215D50)
.- All seals are high temperature EPDM for extra resistance to brake fluid corrosion
.- Thin walled stainless steel pistons for reduced 'foot print' and superb heat dissipation
.- Option of Formula1 inspired 'castled' pistons for minimal 'foot print' and supreme heat dissipation and cooling

Note: C12 Calipers are made for high intensity and raceway using – no guarantees or warranty are supplied.


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View Part 1 of the C12 caliper installation guide published in issue 38 of 9Magazine View Part 2 of the C12 caliper installation guide published in issue 39 of 9Magazine Required Torque settings .- Brake line to brake component/caliper: 10-16Nm (7-11 ft-lb) .- Brake line to brake hose: 13-16Nm (10-12 ft-lb) .- Brake bleeder screw (7mm): 3Nm (27 in-lb) .- Pad retaining pin allen bolt: 3Nm (27 in-lb) .- Front caliper to strut (19mm): 70Nm (52 ft-lb) .- Rear caliper to arm (19mm): 60Nm (43 ft-lb) .- Front caliper to mounting bracket: 70Nm (52 ft-lb) .- Front dust shield/backing plate: 25Nm (18 ft-lb) .- Front bearing clamping allen bolt: 15Nm (11 ft-lb)