1964 1972 Skylark S4 Brake System Front 4301432MG throttle position sensors Improved design with flying leads blh Improved design with flying leads for easy wiring and prevents accidental contact with surfaces above sending unit 2L L6 1981 1983 American Motors Eagle 2 Drilled & Zinc Plated System Notes Widens track Applications GM X Body 64 74 Applications GM F Body 67 69 Applications GM A Body 64 72 Axle Front Brand Baer Brakes Caliper S4 Caliper Color Monster Green Disc Brake Caliper (Front) Piston Quantity 4 Disc Brake Caliper (Front) Type Fixed Disc Brake Pad FMSI Number DR1 Disc Brake Rotor (Front) Construction Vented Disc Brake Rotor (Front) Outside Diameter 11