Put OEM-standard stopping power back on your Porsche's rear axle with the HELLA Brakes Disc Brake Rotor (MPN 355121942). This drilled, internally vented rear rotor installs as a direct-fit replacement for the listed applications — the 1999-2008 Porsche 911, 2005-2013 Porsche Boxster, and 2006-2012 Porsche Cayman (all engines). See the Buyer's Guide tab for the full list of years and applications.
Cataloged for the REAR position (rear left or rear right). Key specs: 299 mm outside diameter (11.77 in), 24 mm nominal thickness, 22 mm minimum (discard) thickness, and a 130 mm mounting bolt circle. Does not include an ABS tone ring, wheel studs, wheel hub, or wheel bearings. Sold individually; replacing both rotors on the same axle as a matched set is recommended for even, balanced braking, and some applications use two. Country of origin: China.
What vehicles does this rear rotor fit?
It's a direct-fit rear rotor for the 1999-2008 Porsche 911, 2005-2013 Porsche Boxster, and 2006-2012 Porsche Cayman (all engines). Check the Buyer's Guide tab to confirm your exact year and model.
Is this a front or rear rotor, and which side?
It's cataloged for the rear axle and is non-directional, so the same rotor can be installed on either the rear left or rear right position.
What is the rotor made of and how is it finished?
High-carbon gray cast iron with a full zinc coating for corrosion protection. It is a drilled (perforated), internally vented rotor with a non-oiled surface that needs no degreasing.
Are mounting screws or an ABS ring included?
Fixing screws are included. It does not include an ABS tone ring, wheel studs, wheel hub, or wheel bearings.
Do I need to replace both rear rotors?
It's sold individually. Replacing both rotors on the same axle as a matched set is recommended for even, balanced braking; some listed applications use two.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.