McLaren 620R Rear Rotors
The Girodisc system is a direct replacement for the OE rear rotors on the McLaren 620R. Designed for uncompromising track and street performance, these lightweight 2-piece floating rotors bolt directly to the car without any modifications. They maintain factory brake bias and ABS calibration while significantly improving heat dissipation, reducing unsprung mass, and enhancing overall braking consistency.
Precision-Engineered for the Ultimate Track Weapon
Built to handle the extreme braking loads of high-performance McLaren applications, Girodisc rotors are fully machined and assembled in the USA using aerospace-grade materials. The rotor hats are CNC-cut from 6061-T6 aluminum and anodized for durability, while the rings are cast from Girodisc’s proprietary high-carbon iron alloy. This advanced metallurgy ensures strength, thermal stability, and smooth pedal modulation even after repeated heat cycles.
Girodisc A2-264 Vehicle Fitment
- McLaren 620R (2020+)
- McLaren 570S GT4 (rear fitment)
- McLaren 600LT (rear conversion fitment, verify caliper clearance)
Features
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Direct OEM Replacement: Bolts directly to factory hubs and calipers—no modifications required.
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Lightweight Two-Piece Design: Reduces rotational mass and improves suspension response for sharper handling.
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Curved Vane Cooling: Directional internal vanes act as a centrifugal pump to move air through the disc and dissipate heat efficiently.
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Floating Mount System: Ten high-strength alloy drive pins and anti-noise spring washers allow controlled expansion while eliminating vibration or rattle.
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Replaceable Rotor Rings: The aluminum hats are reusable—only replace the iron rotor rings when worn.
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Made in the USA: Engineered, cast, and machined at Girodisc’s U.S. facility to motorsport standards.
FAQs – Girodisc A2-264McLaren 620R Rear Rotors
Are these rotors a direct fit for OEM calipers? Yes, they fit perfectly with the factory McLaren 620R calipers and mounting hardware.
Do they improve cooling over stock rotors? Yes, the curved vane design and floating mount system drastically enhance cooling and prevent warping under high stress.
Can they be used with performance pads? Absolutely. They’re compatible with both OEM and aftermarket racing pad compounds.
Are they sold as a pair? Yes, Girodisc rotors are sold and priced per pair.
Upgrade your McLaren 620R’s rear braking performance with Girodisc’s lightweight floating rotors. Built for endurance, precision, and confidence lap after lap—engineered to match the 620R’s race-bred character.
