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Home >> Chevrolet >> 2021 >> Bolt EV Premier >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Disc Brakes >> Specifications >> Disc Brake Component Specifications

Disc Brake Component Specifications

Application Specification
Metric English
Front Brakes
Brake Pad Lining Thickness - Minimum 3.0 mm 0.118 in
Brake Pad Lining Thickness - New 11.0 mm 0.433 in
Brake Rotor Diameter 276.0 mm 10.866 in
Brake Rotor Discard Thickness 23.0 mm 0.906 in
Brake Rotor Maximum Allowable Assembled Lateral Runout 0.04 mm 0.0016 in
Brake Rotor Maximum Allowable Scoring 1.5 mm 0.059 in
Brake Rotor Maximum Allowable Thickness Variation 0.02 mm 0.0008 in
Brake Rotor Minimum Allowable Thickness After Refinish 24.0 mm 0.945 in
Brake Rotor Thickness - New 26.0 mm 1.024 in
Rear Brakes
Brake Pad Lining Thickness - Minimum 1.6 mm 0.063 in
Brake Pad Lining Thickness - New 10.0 mm 0.394 in
Brake Rotor Diameter 264.0 mm 10.394 in
Brake Rotor Discard Thickness 8.5 mm 0.335 in
Brake Rotor Maximum Allowable Assembled Lateral Runout 0.04 mm 0.0016 in
Brake Rotor Maximum Allowable Scoring 1.5 mm 0.059 in
Brake Rotor Maximum Allowable Thickness Variation 0.02 mm 0.0008 in
Brake Rotor Minimum Allowable Thickness After Refinish 8.8 mm 0.346 in
Brake Rotor Thickness - New 10.0 mm 0.394 in