Porsche 986 / 987 Boxster / Cayman S / R GiroDisc Rotors Select Rotors:Rear Rotors 8 HP at the engine

8 HP at the engine

Fits all Ferrari 488 vehicles GTB Berlinetta

Increase horsepower and torque by 21 whp and 21 ft-lbs

2006 - 2008 Models ONLY

but you’ll also love the results on the street

Porsche 986 / 987 Boxster / Cayman S / R GiroDisc Rotors Select Rotors:Rear Rotors 8 HP at the engineOEM Front GiroDisc Front OEM Rear Girodisc Rear 317mm 340mm 298mm 325mm The Girodisc system is a direct replacement for the OE disc with the addition of provided caliper spacers and longer bolts. MATERIALS: The central hat section of the rotor is made from strictly U. S. sourced 6061 T6 aircraft specification aluminum. The disc is made from their own proprietary cast iron, poured in the USA and machined from start to finish in house at Girodisc. The