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· Premium Member
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Discussion Starter · #1 ·
R1 Concepts Inc. is proud to offer Premium Challenger Rotors!
I am offering the Premium series rotors which are made with stronger iron cast metal (XG3500) for overall tension strength. The Premium series rotors which is the top of the line series out of the two that I carry (E-lines & Premiums). The rotors are cast with a 50/50 center split for better heat distribution. Premium utilize a black Electro-coating finish applied on the hubs and inner vane structures providing long lasting corrosion protection. Original stock size, will bolt right up with no modifications needed. (we also have our E-line series available)

What separates R1?

Often Imitated, Never Duplicated. Here at R1, we take into account numerous precautions in machining rotors. We drill our rotors in house using state-of-the-art CNC machines and follow strict procedures and standards such as drilling between each vane structure. This will allow the rotor to retain its structural integrity and overall strength with optimum thermal transfers. We utilize smaller diameter drill bits for smaller diameter holes and each hole is counter-sink to add strength. You also have the option to go with slotted only or even a custom design with your own logo. Every R1 rotor that comes with slots will come with our exclusive "Diamond Slot design" (45 degree angle end points), to help release trapped debris. Our diamond slot design is also a good indicator for rotor wear. We also offer optional Cryo Treatment at an additional cost. (Cryogenic treatment is a process that improves the performance and life of the rotor by strengthening the metallurgy. This process will help to give an extra level of protection against warping).


Here at R1 Concepts Inc, we stand by our products. We offer a one year warranty on warping and cracking on all R1 brake rotors due to manufacture defects and workmanship.

Available Styles

Double Drilled & Slotted
Dimpled & Slotted
Custom Engravings (call for pricing)

(Ft+Rr = front and rear)

Ft+Rr Premium Rotors
Dodge Challenger (SE, R/T) GB: 355.00 Shipped
Dodge Challenger (SRT8) GB: 435.00 shipped

SE or R/T
FT/RR Posi Quiet Ceramic Pads:$80
FT/RR Hawk HPS Pads: $135
FT/RR Centric Fleet Performance Pads: $130



FT/RR Posi Quiet Ceramic Pads: $95
FT/RR Posi Quiet Semi-Metallic Pads:$95
FT/RR Hawk HPS Pads: $175
FT/RR Hawk Ceramic Pads: $185
FT/RR Stoptech Street Performance Pads: $140

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