Porsche 981 Front Rotors, incl. spacers & bolts
Enhance the braking performance of your Porsche 981 with Girodisc’s precision-engineered two-piece floating front rotors. These rotors are a direct replacement for the OEM discs and come complete with spacers and bolts for a seamless installation. By increasing rotor size and reducing weight, Girodisc provides improved cooling, reduced fade, and faster braking response without altering your car’s factory bias or ABS functionality.
Precision Engineering Meets Porsche Performance
Machined in the USA from proprietary high-carbon cast iron and paired with 6061-T6 aluminum hats, Girodisc rotors deliver superior strength and temperature control. The curved vane internal design acts like a centrifugal pump, forcing cooling air through the rotor under load. The floating mount system allows for natural expansion under heat, reducing warping and maintaining smooth, consistent braking performance on both street and track.
Vehicle Fitment
• 2013–2016 Porsche Boxster (981)
• 2013–2016 Porsche Cayman (981)
• 2015–2016 Porsche Cayman GTS
• 2014–2016 Porsche Boxster GTS
• 2016 Porsche Boxster Spyder
• 2016 Porsche Cayman GT4
Girodisc A1-035 Features
• Direct bolt-on replacement with included spacers and bolts
• Two-piece floating design reduces unsprung and rotational weight
• 6061-T6 aircraft-grade aluminum hats, U.S.-made
• Proprietary cast iron rings with curved internal vanes
• Floating drive pin system with anti-noise spring washers
• Enhanced thermal stability and fade resistance
• Sold/priced per pair
Porsche 981 Front Rotor FAQs:
Does this kit include hardware? Yes, it includes all necessary spacers and bolts for installation.
Do these rotors fit GT4 models? Yes, they are compatible with all 981 variants, including the Cayman GT4 and Boxster Spyder.
Will these improve braking performance? Absolutely—expect improved pedal feel, reduced fade, and faster braking recovery.
Are replacement rings available? Yes, Girodisc offers replacement rings to reuse your original aluminum hats for future servicing.
Upgrade your Porsche 981 braking system with Girodisc front rotors—precision-built for drivers who demand performance, reliability, and balance on every lap.
