GiroDisc D2-035 Slotted Rear Rotor Rings for Porsche 981/718 Boxster/Cayman

Vehicle Fitment

• 2013-2016 Porsche 981 Boxster (Base, S, GTS, 2.7L/3.4L, RWD)
• 2013-2016 Porsche 981 Cayman (Base, S, GTS, 2.7L/3.4L, RWD)
• 2017-2022 Porsche 718 Boxster (Base, S, GTS, 2.0L/2.5L/2.7L, RWD)
• 2017-2022 Porsche 718 Cayman (Base, S, GTS, 2.0L/2.5L/2.7L, RWD)

Features

• Direct replacement for existing GiroDisc two-piece rotors
• Slotted design enhances heat dissipation and reduces brake fade
• Constructed from high-carbon cast iron for improved durability
• Cryogenically treated for extended rotor lifespan
• Includes new installation hardware for easy re-assembly
• Maintains factory brake bias and ABS functionality
• Sold as a pair (left and right rear rotor rings)
• Not compatible with OEM or other aftermarket hats

Specifications

• Diameter: 325mm
• Thickness: 28mm
• Material: High-carbon cast iron
• Design: Slotted
• Finish: Cryogenically treated
• Includes: 2x rotor rings, new installation hardware
• Compatibility: Requires existing GiroDisc aluminum hats

Included Components

• 2x Slotted rotor rings
• New installation hardware (bolts, washers, nuts)
• Installation instructions

Product Description

The GiroDisc D2-035 slotted rear rotor rings are engineered to replace the iron discs on your existing GiroDisc two-piece rotor system. Designed specifically for the 2013-2016 Porsche 981 Boxster and Cayman, as well as the 2017-2022 Porsche 718 Boxster and Cayman models, these rotor rings offer enhanced braking performance for both daily driving and spirited driving sessions.

Constructed from high-carbon cast iron and cryogenically treated, these rotor rings provide improved durability and resistance to warping. The slotted design enhances heat dissipation, reducing brake fade and maintaining consistent braking performance under demanding conditions.

Installation is straightforward, as these rotor rings are direct replacements for the existing GiroDisc rotor rings. The package includes two rotor rings, new installation hardware, and detailed instructions. Please note that the aluminum hats are not included and must be reused from your existing GiroDisc system.

Upgrade your braking system with the GiroDisc D2-035 slotted rear rotor rings for improved performance and reliability.