The GiroDisc slotted rear ring for 2012–2016 Mercedes‑Benz SLK55 (R172) is a replacement ring intended for the R172 rear brake application. It supplies the slotted surface specified for those SLK55 models. Verify your SLK55 model year and rear rotor notes to make sure this slotted ring corresponds to the vehicle’s rear braking assembly before purchasing.
GiroDisc 12-16 Mercedes-Benz SLK55 (R172) Slotted Rear Rings