GiroDisc 2-Piece Rotor Assembly – Left – Subaru WRX STi

GiroDisc 2-Piece Rotor Assembly – Left – Subaru WRX STi

The GiroDisc 2-piece rotor system is a direct replacement for the OE rotor, no modifications are necessary. The disc will bolt directly to the car and work with OE calipers perfectly. Once the Girodisc system is in place, simply replace the cast iron rotor ring when needed. The average Girodisc 2-piece rotor is approx 2kg lighter per rotor then the stock units. This reduction in rotational and unsprung weight allows for quicker acceleration and suspension response.

Key Features & Benefits

• Direct Replacement: The GiroDisc 2-piece rotor system is a direct replacement for the OE rotor, no modifications are necessary.
• Lightweight Design: The average Girodisc 2-piece rotor is approx 2kg lighter per rotor than the stock units.
• Cost-Effective Maintenance: Once the Girodisc system is in place, simply replace the cast iron rotor ring when needed.
• Performance Gains: Reduction in rotational and unsprung weight allows for quicker acceleration and suspension response.

Technical Specifications

Applications

This part number is utilized across the following models:

• Subaru / WRX (1st Gen) 2014-2021 / Sedan (VA) 2014-2021 / WRX STi 2.5 Turbo 2018-2021

Setup Tip: For the ultimate street and track combination, pair these Girodisc rotors with high-performance brake pads to maximize initial bite and thermal thresholds.