porsche Workshop Repair Guides

Porsche Workshop Service and Repair Manuals

Brake Rotor|Page 3243 > < Brakes - Brake Disc Corrosion
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Brake Rotor/Disc: Specifications
Brake Rotor

Brake Rotor Specifications

Front 

Diameter:

Boxster ............................................................................................................................................................................................................  298 mm
Boxster S ........................................................................................................................................................................................................  318 mm

Minimum thickness

New:

Boxster ......................................................................................................................................................................................................... 24 mm
Boxster S ....................................................................................................................................................................................................  28 mm

Wear limit:

Boxster ......................................................................................................................................................................................................... 22 mm
Boxster S ....................................................................................................................................................................................................  26 mm

Thickness variation: ........................................................................................................................................................................................  0.02mm

Maximum lateral runout:

Wheel hub ....................................................................................................................................................................................................... 0.03 mm
Brake disc ....................................................................................................................................................................................................... 0.03 mm
Brake disc - when installed ............................................................................................................................................................................. 0.06 mm

Rear

Diameter:

Boxster ............................................................................................................................................................................................................  292 mm
Boxster S ........................................................................................................................................................................................................  299 mm

Minimum thickness

New:

Boxster ......................................................................................................................................................................................................... 20 mm
Boxster S ..................................................................................................................................................................................................... 24 mm

Wear limit:

Boxster ......................................................................................................................................................................................................... 18 mm
Boxster S ..................................................................................................................................................................................................... 22 mm

Thickness variation: ........................................................................................................................................................................................  0.02mm

Maximum lateral runout:

Wheel hub ....................................................................................................................................................................................................... 0.03 mm
Brake disc ....................................................................................................................................................................................................... 0.03 mm
Brake disc - when installed ............................................................................................................................................................................. 0.06 mm

Brake Rotor|Page 3243 > < Brakes - Brake Disc Corrosion