GiroDisc 390mm Front Replacement Rings for Factory Hats 2015-2023 Dodge Challenger, Charger Hellcat

GiroDisc slotted replacement front rings for the 2015-2023 Dodge Challenger, Charger Hellcat. When the iron on your 2-piece rotors wears out, these rings bolt back onto your existing factory 2-piece hats, so you replace only the part that wears. It is the most cost-effective way to keep a track car stopping well over many seasons.

How the rings work

A 2-piece rotor splits into an iron ring that wears and an aluminum hat that does not. These rings are GiroDisc's own cast iron with curved internal vanes that pump cooling air through the disc, and a slotted face that keeps the pad surface fresh. They mount to your existing factory 2-piece hats with floating drive pins, so the ring can grow with heat and center itself between the pads.

These rings are made to mount on the factory 2-piece hats of the listed race cars, not on GiroDisc hats.

When to replace them

Swap the rings when they reach minimum thickness, or sooner if a crack reaches the outer edge of the ring. Bed in new pads with the new rings for the best pedal feel. Reusing the hats saves weight and money every time the iron is due.

What's Included

Two slotted iron rings. New drive pin hardware is also supplied. Hats are not included: you reuse your existing factory 2-piece hats.

Specifications

Fitment notes

Please note that these rotors are designed for factory hats, and are not compatible with GiroDisc hats. The product photo is GiroDisc's representative image of its replacement rings.

Fitment