GiroDisc GiroDisc 2020 Subaru WRX (w/Brembo Calipers Performance Pkg) Slotted Rear Rings
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GiroDisc 2020 Subaru WRX (w/Brembo Calipers Performance Pkg) Slotted Rear Rings

GiroDisc
GIRD2-007
D2-007
Brake Rotors - 2 Piece
8 Units In Stock - Ships Next Business Day
$ 630.00
$ 630.00

SKU: D2-007

Girodisc 2020-2021 Subaru WRX (w/Brembo Calipers Performance Pkg) Slotted Rear Rings

Girodisc D2-007 slotted rear rings replace the friction surface on rear rotors for 2020-2021 Subaru WRX equipped with Brembo calipers performance package. These high-carbon rings measure 320mm diameter by 18mm thick providing direct OEM bolt-on fitment. They channel heat away faster while cutting unsprung weight for sharper handling and consistent stops under hard driving.

Key Features

  • Slotted Surface: Narrow slots clear gases water and debris for immediate pad bite and reduced fade during track or spirited road use
  • High-Carbon 72 Series Alloy: Stress-relieved and cryogenic treated for dimensional stability resists warping at high temperatures
  • Lightweight Design: Each ring weighs 6.8 lbs versus OEM 9.5 lbs per side shedding 5.4 lbs total unsprung mass per axle
  • Precision Machined: Balanced to 0.5g tolerances ensure vibration-free operation with stock or aftermarket pads
  • Replaceable Friction Ring: Modular design allows ring swaps without new hats extending rotor life cost-effectively

Product Notes

  • Requires matching Girodisc rear hats (D2-006R sold separately) for complete assembly
  • Bed-in pads per Girodisc instructions for peak performance and noise reduction
  • Ships fully wrapped to prevent corrosion arrives ready to install

Installation Notes

  • Professional installation recommended.
  • Torque hat-to-ring hardware to 25 ft-lbs and caliper bolts to OEM specs
  • Compatible with OEM Brembo calipers and hardware no modifications needed

This Part Fits

Year Make Model Submodel
2020-2021 Subaru WRX Base (w/ Brembo Performance Brakes)

Why Choose Girodisc?

  • Proven in SCCA NASA and rally racing with multiple championships
  • CNC machined in USA from aerospace-grade materials
  • Engineered for daily drivers and track days with repeatable performance

Frequently Asked Questions

  • Q: Will D2-007 fit 2022+ Subaru WRX?
    A: No this fits only 2020-2021 WRX with factory Brembo performance package 2022 models use different 330mm rear rotors
  • Q: What material are the rings made from?
    A: 72 high-carbon steel alloy fully heat-treated cryogenic processed and double-disc ground for flatness
  • Q: What is the warranty on these rings?
    A: 12-month warranty against cracking or delamination when used with Girodisc hats and proper bedding

Shipping & Handling

  • Method: UPS Ground or FedEx
  • Availability: In stock - ships same or next business day
  • Packaging: Secure foam-lined box 14 x 14 x 4 inches
  • Weight: 15 lbs

Request For Information

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