

Description
Restore factory-fresh stopping power and track-ready performance with GiroDisc Rear Replacement Rotor Rings, precision-engineered two-piece brake rotor rings designed to bolt directly onto existing GiroDisc aluminum hats. Ideal for daily driving, spirited canyon runs, and dedicated motorsport use, these replacement rings deliver the consistent, fade-resistant braking that performance enthusiasts demand, while saving money by re-using the original hat assembly.
These rear rotor rings are engineered exclusively for use with matching GiroDisc rear hats. They are not intended for factory two-piece rotor hats or any other aftermarket brand’s hat system. Installation is straightforward for any qualified technician: simply remove the worn rings, clean the hat mating surface, and torque the supplied hardware to the values provided in the included instructions.
Material | High-carbon cast iron |
Design | Two-piece floating |
Surface Finish | Directional slots or plain face (based on application) |
Quantity | Sold as a pair |
Hardware | Included; grade-specified bolts & washers |
Q: Can these rings be installed on factory aluminum hats from a vehicle originally equipped with two-piece rotors?
A: No. GiroDisc states that these rings are only compatible with genuine GiroDisc hats.
Q: Do I need new pads when installing new rings?
A: New or resurfaced brake pads are highly recommended for optimal bedding and performance.
Q: Are any special tools required?
A: Aside from standard hand tools and a calibrated torque wrench, no specialty equipment is needed.
Known worldwide for premium braking solutions, GiroDisc combines aerospace-grade machining with motorsport insight to produce components trusted by weekend track warriors and professional racers alike. Their replacement rotor rings let drivers refresh performance at a fraction of the cost of a full rotor replacement, while preserving the lightweight advantages of the original aluminum hat.
If lap times, safety margins, or everyday driving confidence are starting to suffer due to worn rear rotors, upgrade to GiroDisc Rear Replacement Rotor Rings and experience precision braking the way it was meant to be, responsive, stable, and ready for the next adventure.