GiroDisc 380 mm high-performance brake discs (2-piece) for Dodge Durango 6.4 SRT and Jeep Grand Cherokee 6.4 SRT

The 380 mm GiroDisc “Demon Performance” brake discs are a direct replacement for the original brake discs of Jeep Grand Cherokee SRT from 2011 and Durango SRT with both the one-piece brake discs from the factory and the 2-piece performance brake discs. No changes are necessary.
The front brake discs weigh 10.6 kg each compared to 15 kg for the original ones.
This reduction in rotating and unsprung weight by around 4 kg per wheel enables faster acceleration and better chassis response.

The center section of the brake disc is made from 6061-T6 aircraft grade aluminum sourced exclusively from the USA.
The disc is made from cast iron that is cast in the USA and machined from start to finish specifically for GiroDisc.
The brake discs feature a curved wing design developed in racing that acts as a centrifugal pump to force cooling air through the discs.

The friction rings and cup are floating, using 12 high-strength threaded bolts that have been cadmium plated for long-lasting corrosion resistance. These bolts take the load of the braking processes while maintaining the axial and radial clearance between the pot and the friction ring.
The bolts are secured with grade 12 screws and hardened washers. To prevent the brake discs from making noise when cold, they are mounted with noise-dampening spring washers on the rotor side, which allow the brake disc to expand when heated but eliminate the rattling and noise associated with floating brake discs. This floating mount also allows the brake disc to center itself between the pads.

If the GiroDisc brake discs need to be replaced due to wear, completely new brake discs are not necessary.
It is sufficient to replace the friction ring, which is available separately. This reduces the costs of brake wear in the long term.

Mopar part number for comparison purposes: 68256679AC
Old part numbers: 68256678AA, 68256678AB, 68256679AA, 68256679AB

Diameter 380mm.
It is a 2-piece brake disc that is suitable both as a replacement for the performance brake and as an upgrade for the standard brake.

Fits:

The price refers to a set consisting of 2 discs (left and right) for the front axle.