GiroDisc Porsche Boxster S (986) 325mm Slotted Rear Rotors

These GiroDisc rotors are made from a high-carbon iron alloy, a material chosen for its ability to handle the heat generated during hard braking. The 325mm diameter is specific to the Porsche Boxster S (986) model, ensuring a direct fit without modifications. The slots machined into the rotor surface are not just for looks; they help to vent gases and heat away from the pad surface, which can improve braking consistency, especially during repeated hard stops.

GiroDisc takes a thoughtful approach to rotor design. The iron alloy is selected for its thermal stability, meaning it's less likely to warp or fade under stress compared to standard cast iron. The slot pattern is carefully designed to be effective at clearing out brake dust and gasses without creating excessive noise or wear. This attention to detail means you get a rotor that performs well and lasts longer, especially if you track your car or drive it aggressively.

When you're replacing your rear rotors, especially on a performance car like the Boxster S, it's important to use parts that are built to handle the demands of spirited driving. These GiroDisc rotors are a solid option for anyone looking for improved braking performance and durability. Make sure to check the manufacturer's instructions for proper bedding-in procedures to get the most out of these rotors.