GiroDisc A2-204 2-Piece Rear Rotor Pair for 18-23 Kia Stinger GT/Genesis G70

Vehicle Fitment

• 2018-2023 Kia Stinger GT (3.3T V6 TT, w/Brembo rear brakes)
• 2019-2023 Genesis G70 (2.0T and 3.3T, w/Brembo rear brakes)
• Does NOT fit non-GT Stinger or G70 models without Brembo rear calipers

Fitment Notes

• Rear position only -- sold as a pair
• Brembo rear caliper equipped models only -- verify brake package before ordering
• Direct OE replacement -- no modifications required
• Companion front rotor: GiroDisc A1-204
• Replacement rings (when hat reused): GiroDisc D2-204

Features

• ~2 kg lighter per rotor vs. OE
• 48 curved directional vanes -- racing-derived centrifugal cooling
• Fully floating 2-piece design -- self-centering between pads
• Anti-noise spring washers -- quiet operation at cold temps
• Cadmium-plated alloy steel drive pins -- corrosion resistant
• Class 12.9 cap screws with hardened washers
• Rebuildable -- replace only the cast iron ring when worn
• Made in the USA from US-sourced materials

Specifications

• Part Number: A2-204
• Position: Rear
• OE Diameter: 340mm (13.39 in.)
• OE Thickness: 22mm
• Minimum Thickness: 20mm
• Vanes: 48 curved directional
• Hat Material: 6061-T6 aircraft aluminum (US-sourced)
• Ring Material: GiroDisc proprietary high-carbon cast iron
• Finish: Slotted
• Drive Pins: 8-10 high-strength alloy steel (cadmium-plated)
• Quantity: Pair (left + right)

Included Components

• 1x Left rear 2-piece rotor assembly
• 1x Right rear 2-piece rotor assembly
• Drive pins, anti-noise spring washers, and mounting hardware

Product Description

The GiroDisc A2-204 is a rear 2-piece floating rotor pair for the 2018-2023 Kia Stinger GT and 2019-2023 Genesis G70 with Brembo rear calipers. The fully floating design reduces unsprung and rotational mass for improved suspension response, acceleration, and braking consistency. The 48 curved directional vanes act as a centrifugal pump under heavy braking, forcing cooling air through the disc to combat the brake fade associated with these platforms on track.

Rebuildable -- replace only the cast iron ring (D2-204) when worn, retaining the aluminum hat. Companion front rotor is GiroDisc A1-204. Made in the USA from US-sourced materials.