Not Fit GM Brake Code JL9 (Standard Brakes). Brake Master Cylinder. Cadillac DTS 2006-2011 V8 4.6L w/ RPO Code J55 (Heavy Duty Power Brakes). Brake Caliper. Brake Rotor. Brake Vacuum Pump. Note: Bore: 34 mm, with 8 Lug Wheels(8 Stud Rotor); w/ Reservoir, w/ Sensor.
