GiroDisc 97-13 Chevrolet Corvette Z51 (C5/C6) Slotted Front Rotors

Transform your Corvette’s braking performance with Girodisc 2-piece 340mm front rotors—precision-engineered for the C5 and C6 Z51 brake setup. Whether you’re replacing worn OEM rotors or converting your base model to the Z51 brake package, these lightweight, fully floating rotors provide stronger, more consistent braking with less unsprung weight and improved cooling efficiency. Designed as a direct replacement for the OEM 340mm Z51 rotor (also known as the “J55” heavy-duty package), each Girodisc assembly weighs just 20.7 lbs per rotor—saving valuable rotational mass. The hats are machined from 6061-T6 aluminum and anodized for durability, while the cast-iron rotor rings feature Girodisc’s proprietary high-carbon alloy for superior thermal management and strength under repeated high-load stops.