| R1 Concepts E-Line Slotted Front Brake Rotors For 2004-07 Cadillac CTS-V SEDAN R1 Concepts E-Line Series brake rotors are a great option for those who want a medium performance upgrade over their factory (OEM) brakes. Every E-Line rotor is manufactured using G3000 grade Iron for great stability and stopping power and comes silver-zinc plated to protect against rust and maximize the lifespan of the rotor. Diamond Slotting, a technology exclusive to R1 concepts, prevents brake pad glazing and reduces debris by capturing and removing debris as you brake while driving- the result of the slotting is better braking, longer pad life and a reduction in rotor wear. The diamond ends are also a wear indicator for when you need to replace your rotors, much like the wear-marker on a tire.
Applications
E-Line Series vs. Premium Series
The E-Line Series uses an iron grade of G3000 which is great for those who do not need the additional stopping power. E-Line Series rotors come with a silver zinc plating through out the rotor and is not two-toned in color.
The Premium series uses high carbon iron construction, which results in a stronger rotor that can handle more demanding driving conditions than E-Line rotors. In addition, the Premium Series rotors uses a black electro-coating process that gives the rotor a two-tone color finish which will also help protect against rust. The Premium Series also feature center split castings while the E-lines series do not. |
![R1 Concepts E-Line Slotted Rear Brake Rotors For 1998-2004 Audi A6 [C5]](https://cdn11.bigcommerce.com/s-ldaxybx767/images/stencil/500x659/products/31715/153443/_1392913880__34393.1583262845.jpg?c=3 "R1 Concepts E-Line Slotted Rear Brake Rotors For 1998-2004 Audi A6 [C5]")