EBC RK1919 Ultimax Slotted Rear Brake Rotor Set for Select Mercedes-Benz Models

Upgrade braking performance with the EBC RK1919 Ultimax Slotted Rear Brake Rotor Set. Designed as an OE-style disc set, these solid rear rotors use progressively angled slots to improve brake operation while minimizing the air noise commonly associated with slotted designs. The angled slot pattern helps draw in cooling air, supporting more consistent braking performance during repeated stops and demanding driving conditions.
The slots also help remove excess brake dust and debris from the pad and rotor contact surfaces. This promotes reliable pad grip, supports even pad wear, and may help extend pad service life. Engineered for a precise fit on select Mercedes-Benz applications, the EBC Ultimax design is a practical replacement for worn or original-equipment rear brake rotors.
This rear rotor set is intended for vehicles using FMSI pad number D1646 and features a 5-bolt mounting pattern. The EBC RK1919 is compatible with select 2014–2017 Mercedes-Benz CLA250 models and 2016–2017 Mercedes-Benz B250e models. Confirm vehicle application and brake configuration before installation to ensure proper fitment. The set includes two rear rotors for a complete axle replacement.

Features:

• EBC Ultimax OE-style rear brake rotor set

• Progressively angled slots help provide quieter operation than conventional slotted rotors

• Slotted design helps draw in cooling air for improved heat management

• Slots help clear brake dust and debris from the friction surfaces

• Supports consistent pad grip and may promote longer pad life

• Solid rotor construction for select rear brake applications

• Designed for use with FMSI pad number D1646

• 5-bolt mounting pattern

• 295 mm rotor diameter

• 10 mm rotor thickness

• 44 mm rotor height

• Fits select 2014–2017 Mercedes-Benz CLA250 models

• Fits select 2016–2017 Mercedes-Benz B250e models