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RB Two Piece Rotor for Ford Focus RS Rear
RacingBrake Rear OE Two Piece Replacement Rotor for Ford Focus RS 2016+
This product photo is for reference only.
MSRP (pair): $610.00
Sale Price (pair): $549.00
You save $61.00!

Availability: Usually Ships in 1 to 2 Days
Product Code: 2563


Rotor Kit Includes:

  • 2 ea. Rear two piece rotors
Weight Comparison
OE 1-PC (302x11) 12 (estd) lbs
RB 2-PC (300x12)
9.1 lbs

Features and Benefits:

Surface comes with curved slots helping to collect brake dust debris and keep the disc surface clean for better braking efficiency.

Detail of RB two piece rotor hardware - Self locking nuts, keep hat and disc together w/o using locking agent (glues) that retain the same torque regardless of operating temperature, while discs are still free to expand and contract during heat cycles.

These two-piece rotors were engineered to be the best stock replacement two-piece rotor on the performance market. This rotor is direct bolt-on, easy to install, no additional hardware needed, and an excellent upgrade for that delivers consistent brake torque under extreme heat, session after session. When it comes to replacement - operating cost over the time will be lower than one-piece rotor.

RB rotors are made of harder iron than OE rotors. Our rotors are most compatible with semi-metallic brake pads. We do not recommend the use of ceramic brake pads, which may cause vibration.


Alloyed iron formula adds strength and heat resistance. Heat treating further improves rotor performance for a more uniform and stabilized microstructure.


Exclusive full floating design with 10.9 grade alloyed hardware. Hardware is DACRO coated and crimp locking. DACRO is highly corrosion resistant and provides a film for easier movement between the hat and rotor ring as disc expands and contracts and the crimp design provides positive engagement without rattling or torque loss at temperature.

Related Links:
Two-Piece Feature Comparison Chart
Click here to learn how RB two-piece rotors are built differently than the competition.

Average Customer Review: Average Customer Review: 5 of 5 5 of 5 Total Reviews: 1 Write a review.

  0 of 0 people found the following review helpful:
5 of 5 Rear rotors July 31, 2019
Reviewer: Andy from Fountain Valley, CA  
I just tested RB rotors on my 2006 NC Miata on the track Streets of Willow .
Brakes are performing great under very having braking lap after lap. I even set my best time at 103F heat .
which was very impressive . I was able to brake latter and shorter than before upgrade to RB rotors , brake pads were the same DTC 60 .
it was very easy to install and it looks great on the car .

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