GIRODISC A2-145 Rear Brake Rotor Kit for CHEVROLET Corvette Z06/Grand Sport (C7) ymm_8 ‘A’ Outside Diameter (mm): 254

‘A’ Outside Diameter (mm): 254

Our system replaces the airboxes with Venturi housings which transition much more efficiently to the circular MAF tubes maintaining laminar flow

It’s easy to assemble a show-quality engine when you use ARP’s handy Engine & Accessory Fastener Kit

Fits vehicles with and without NPP valves

GIRODISC A2-145 Rear Brake Rotor Kit for CHEVROLET Corvette Z06/Grand Sport (C7) ymm_8 ‘A’ Outside Diameter (mm): 254The Girodisc system is a direct replacement for the OE disc, no modifications are necessary. The disc will bolt directly to the car and work with OE calipers and parking brake without issue. The central hat section of our rotor is made from strictly U. S. sourced 6061 T6 aircraft specification aluminum. The disc is made from our own proprietary cast iron, poured in the USA and machined from start to finish in house at Girodisc. The rotor utilizes a