The Wilwood AeroDM left caliper in red fits GM applications from 1999–2018 and features a multi-piston layout listed as 1.75in/1.62in/1.62in piston sizes with a 1.25in rotor interface dimension. This caliper is targeted at drivers looking to replace or upgrade the left-side brake assembly for compatible GM vehicles and offers an OEM-style mounting form while providing the stated piston sizing for braking force distribution.
Wilwood Caliper AeroDM Red Left GM 99-18 1.75in/1.62in/1.62in Piston 1.25in Rotor