Paragon Performance friction rings for Jeep Grand Cherokee 6.4 SRT (front axle)

These friction rings are direct replacements for 2-piece Paragon Performance brake discs and also for the original brake discs of the Jeep Grand Cherokee SRT with performance brakes.

Paragon Performance friction rings offer superior braking and cooling efficiency optimized for track use. The directional venting fin feature achieves suction and turbulence, directing cool air through the rotor to improve heat dissipation and increase resistance to cracking in tough track conditions.

The friction rings are made of CM-250, a special cast alloy with a high carbon content, which ensures optimum bite, thermal properties, high temperature resistance and durability.
The brake disc rings are heat-treated to reduce stresses in the brake disc and thus prevent deformation and vibrations.
They are then machined with a state-of-the-art CBN surface treatment to ensure better running-in with new brake pads.

Vibrations are reduced as the lateral run-out of the brake disc is kept within 0.03 mm and the balancing is within 2 grams.
All friction rings have undergone strict quality controls and tests to ensure that the brake discs are fit for purpose.
The two-piece design allows for thermal expansion of the brake disc while minimizing deformation and ensuring that the brake disc is centred in relation to the brake pads.
A slotted brake disc improves braking stability by maintaining a clean contact surface and dissipating the heat and gases generated when the brake pads come into contact with the brake disc.
Slotted brake discs have a decisive advantage over bare brake discs in wet or rainy conditions, as they prevent the formation of water films between the brake pad and brake disc.

Due to the high vehicle weight and the lack of effective brake cooling, premature cracks on the standard Dodge brake discs are not uncommon after use on the racetrack or under heavy use.
Paragon Performance brake discs can be an effective solution to this problem and at the same time improve pedal feel and brake modulation.

Details:

• Directional ventilation fins for optimum cooling performance, runs up to 30 % cooler than O.E. brake discs and increases cooling efficiency by up to 30%
• Fully floating 2-part construction
• Minimizes brake fade and vibrations on longer journeys
• 380 mm diameter

Delivery includes:

• One pair (2 pieces) of Paragon Performance 380 mm friction rings
• Fastening hardware (stainless steel bobbins, screws, nuts)
• Detailed installation instructions (German)

Mopar comparison numbers68256679AA, 68256679AB, 68256679AC

Fits:

The price refers to 2 friction rings (one pair).