Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la
If it fails: lemon-manuals.org.ua

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Brake Rotor/Disc

Nominal Thickness 1.25 Inch (in)
Minimum Allowable Thickness 1.18 Inch (in)
Maximum Variation (Parallelism) 0.0007 Inch (in)
Lateral Runout 0.003 Inch (in)
Rotor Surface Finish 15 To 80 Inch (in)