2016-2020 Cadillac CT6 Carbon Ceramic Big Brake Kit — Brembo GT6 6-Piston Challenger nothing under 19 inches will

nothing under 19 inches will clear the caliper and disc

and matched pads onto the existing calipers

On the D3 S8's cable-style setup we retain your OE parking-brake operation while adding real rear thermal capacity behind the 380mm rear rotor

since compatibility is tied to that exact size

It carries four 28mm hydraulic pistons plus one 27mm EPB piston

2016-2020 Cadillac CT6 Carbon Ceramic Big Brake Kit — Brembo GT6 6-Piston Challenger nothing under 19 inches willReal Customer Builds & Reviews View All Will This Fit My Car? Full Upgrade CCB Big Brake Kits (With Calipers) for the 2016 2020 Cadillac CT6. This page's exact brake setup: Model Years Front Setup Rear Setup Min. Wheel Size 2016 2020 Option 1: Brembo OEM Cadillac CTS V 6 Piston Caliper 380 mm rotor Option 2: Brembo GT M6 6 Piston Caliper 380 mm rotor Option 3: Brembo GT S6 6 Piston Caliper 380 mm rotor Option 1: Brembo OEM Cadillac CTS V 4 Piston