Front GT system part# 1G1.9005A. Rear GT system part# 2C1.6004A good condition. The item "Brembo Brake System GT System Front And Rear Brake 8pot/4pot Mbz W220 S.Class CL" is in sale since Friday, May 19, 2017. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Brakes & Brake Parts\Caliper Parts". The seller is "neutechauto" and is located in San Diego, California. This item can be shipped worldwide.