The R1 Concepts Geo‑Carbon drilled and slotted rotor for 1997–2004 Porsche Boxster is specified for the front left wheel and features the Geo‑Carbon drilled-and-slotted surface. This front-left rotor is produced to match the braking position and year range for Boxster models from 1997–2004. Select this rotor when replacing a worn front-left unit and confirm fitment before installation.

R1 97-04 Porsche Boxster Front Left Drilled & Slotted Geo-Carbon Rotor