Brake Rotor/Disc

Rotor Wear Limit

Front Brake Rotor LLT
Rotor Discard Thickness 27.0 mm (1.063 in)
Rotor Maximum Allowable Assembled Lateral Runout 0.06 mm (0.002 in)
Rotor Maximum Allowable Thickness Variation 0.025 mm (0.001 in)

Front Brake Rotor L99, LS3
Rotor Discard Thickness 30.0 mm (1.181 in)
Rotor Maximum Allowable Assembled Lateral Runout 0.06 mm (0.002 in)
Rotor Maximum Allowable Thickness Variation 0.025 mm (0.001 in)

Rear Brake Rotor LLT
Rotor Discard Thickness 21.5 mm (0.846 in)
Rotor Maximum Allowable Assembled Lateral Runout 0.06 mm (0.002 in)
Rotor Maximum Allowable Thickness Variation 0.025 mm (0.001 in)

Rear Brake Rotor L99, LS3
Rotor Discard Thickness 26.0 mm (1.023 in)
Rotor Maximum Allowable Assembled Lateral Runout 0.06 mm (0.002 in)
Rotor Maximum Allowable Thickness Variation 0.025 mm (0.001 in)