2007-2011 Porsche 911 (997) GT3 Carbon Ceramic Big Brake Kit — Brembo Porsche 911 GT3 6-Piston 3 Series Item Details Product type Full

Item Details Product type Full Upgrade CCB Big Brake Kits (With Calipers) Front calipers Option 1: Brembo OEM Cadillac CTS-V 6-Piston Caliper — 405 mm rotor

or 380mm respectively

RS4 fronts are either 375mm or 400mm (the 400mm is the factory CCB size)

so the dashboard pad-wear warning keeps working with no error codes

2007-2011 Porsche 911 (997) GT3 Carbon Ceramic Big Brake Kit — Brembo Porsche 911 GT3 6-Piston 3 Series Item Details Product type FullReal Customer Builds & Reviews View All Will This Fit My Car? Full Upgrade CCB Big Brake Kits (With Calipers) for the 2007 2011 Porsche 911 (997) GT3. This page's exact brake setup: Model Years Front Setup Rear Setup Min. Wheel Size 2007 2011 Brembo OEM Porsche 911 GT3 6 Piston Caliper 405mm Brembo OEM Porsche 911 GT3 4 Piston Caliper 390mm 21" This kit is built per car, not per platform. We engineer the brackets, rotor hat offsets, and caliper