Brake Rotor/Disc: Specifications

BRAKE ROTOR/DISC

Minimum Front Rotor Thickness (Cab Chassis) 37.4 mm (1.47 in.)
Minimum Front Rotor Thickness (4500 and 5500) 37.4 mm (1.47 in.)
Minimum Rear Rotor Thickness (Cab Chassis) 32.4 mm (1.27 in)
Minimum Rear Rotor Thickness (4500 and 5500) 37.4 mm (1.47 in.)

Max. Thickness Variation, Front/Rear Disc Brake Rotor (Cab Chassis) 0.010 mm (0.00039 in.) Loose Rotor
Max. Thickness Variation, Front/Rear Disc Brake Rotor (4500 and 5500) 0.010 mm (0.00039 in.) Loose Rotor

Max. Runout, Front/Rear Disc Brake Rotor (Cab Chassis SRW) 0.025 mm (0.0009 in.)
Max. Runout, Front/Rear Disc Brake Rotor (4500 and 5500 DRW) 0.131 mm (0.005 in.)
Max. Runout, Rear Disc Brake Rotor (Cab Chassis DRW) 0.025 mm (0.0009 in.)