GiroDisc REAR 2pc Floating High Performance Rotors - STI 2018-2021 | GBP Performance
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GiroDisc

GiroDisc | REAR 2pc Floating High Performance Rotors - STI 2018-2021

A2-185
GiroDisc Rear 2-Piece Floating Rotors (A2-185) – Fits Subaru STI. ⚠ Brake pad modification required (parking brake clearance). Sold as a pair.
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CAD $1,389.95 CAD $1,635.24 Save 15% - FLASH SALE!

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GiroDisc – Rear 2-Piece Floating High Performance Rotors

Description

The GiroDisc rear 2-piece floating rotors (ref. A2-185) are a direct replacement for the OEM brake discs on the Subaru STI. The hat is made from strictly U.S. sourced 6061-T6 aircraft aluminum, and the disc from proprietary cast iron poured and machined in the USA. The rotor features 48 curved directional vanes for active cooling. The floating mount system with cadmium-plated alloy steel drive pins allows self-centering and eliminates cold noise. Compatible with OE calipers, maintains factory brake bias and ABS efficiency.

⚠ Important Note: For the 2018-2021 STI, brake pad modification is required. Due to a lack of clearance between the bottom edge of the brake pad and where the parking brake starts, the only way to use a two-piece rotor is with a modified brake pad.

Specifications

  • Brand: GiroDisc
  • Reference: A2-185
  • Position: Rear
  • Construction: 2-piece floating
  • Style: Slotted
  • Fitment: Subaru STI (See Application Section)
  • Hat: 6061-T6 aircraft aluminum (U.S. sourced)
  • Disc: Proprietary cast iron, poured and machined in the USA
  • 48 curved directional vanes for active cooling
  • Compatible with OE calipers, maintains factory ABS efficiency
  • ⚠ Brake pad modification required (see note)
  • Quantity: Sold as a pair (2 discs)
  • Condition: New
  • Sold and shipped by GBP Performance

 

Note:

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Compatibility (Application)

MakeModelYearsEngineNotes
SubaruSTI2018-2021⚠ Brake pad modification required – see description
GiroDisc
A2-185

Data sheet

Position
Rear
Rotor Style
Slotted
In Stock
In Stock
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