GiroDisc Rear 350mm 2-Piece Rotor Upgrade -Porsche 996/997, GT3, GT2, C4S, C2S, Turbo

The primary purpose of the Girodisc system is to reduce unsprung and overall vehicle weight. The secondary purpose is to increase the ventilation and cooling capacity of the brake disc while retaining its original dimensions. This is accomplished by using two-piece disc construction. The central hat section of the disc is made from 6061-T6 aircraft specification aluminum.

Girodisc Rear 350mm 2-pc Rotor Upgrade 996/997 Turbo/GT3/GT2/C4S/C2S