GiroDisc 400 mm high-performance brake discs for Jeep Grand Cherokee 6.2 Trackhawk and Dodge Durango 6.2 Hellcat

The 400mm GiroDisc “Demon Performance” brake discs are a direct replacement for the original Jeep Grand Cherokee Trackhawk and Durango Hellcat front brake discs.
No changes are necessary.
The front brake discs each weigh approx. 3 kg less than the original ones.
This reduction in rotating and unsprung weight by around 3 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: 68305562AB
Old part number 68305562AA

Diameter 400mm.

Fits:

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