GiroDisc two-piece floating rear rotors for the Porsche Boxster S (986) / Cayman (987). The rotor is a direct replacement for the OE disc, with GiroDisc's provided caliper spacers and longer bolts, and at 325 mm is slightly larger than the OEM rotor for greater braking force and cooling capacity.
Key Features
- Hat made from U.S. sourced 6061-T6 aircraft specification aluminium
- Disc cast from GiroDisc's proprietary cast iron, poured in the USA and machined in house
- Curved vane design, developed in racing, acts as a centrifugal pump to force cooling air through the disc
- 10 cadmium plated alloy steel drive pins secured by class 12.9 cap screws, with anti-noise spring washers to stop rattle when cold
- Only the cast iron rotor needs replacing when worn
Specifications
- Position: Rear
- Outer diameter: 325 mm
- Construction: Two-piece floating
- Includes: Caliper spacers and longer bolts