The R1 Concepts Geo-Carbon drilled-and-slotted brake rotor is a vehicle-specific rotor for the rear-right position on 2008–2009 Pontiac G8 models. The product data lists it with R1’s Geo-Carbon designation and a drilled-and-slotted face, indicating the rotor pattern and exact wheel location covered by this item. Application: 2008–2009 Pontiac G8 — rear right.
R1 08-09 Pontiac G8 Rear Right Geo-Carbon Rotor