Choose options
Designed for Lexus performance models including the RC F and GS F, Paragon's 2-Piece Front Rotors provide a lightweight, high-performance solution with improved cooling, lower unsprung mass, and excellent fade resistance under track conditions.
Why Choose Paragon Rotors?
- Specifically developed for high-performance street and track use
- Floating 2-piece design improves pad alignment and reduces fade
- Enhanced cooling with 72 directional vanes – up to 30% better heat dissipation
- Slotted rotor face for consistent pad contact and superior wet performance
Key Features
- 380 x 34mm slotted 2-piece front rotors with directional ventilation
- CM-250 high-carbon alloy cast iron rotor rings – heat treated and CBN-machined
- Rotor-to-hat mounting: D-Bobbin – 10 bolt
- Lateral run-out < 0.03mm; rotor balancing within 2 grams
Construction
- 6061-T6 aluminium rotor hats – CNC-machined and MIL-A-8625 Type III hard anodised
- Black anodised (dyed) or clear anodised (recommended for track use)
- Weight-optimised design for unsprung mass reduction without compromising strength
Performance Benefits
- Improved brake pedal feel and modulation
- Greater resistance to cracking and distortion under repeated heat cycles
- Superior wet braking performance vs blank or drilled rotors
- Direct bolt-on fit with no modifications required
Compatibility
- Lexus RC F (USC10) – Front – 2015+
- Lexus GS F (URL10) – Front – 2015+
- Lexus IS 500 F Sport Performance (USE30) – Front – 2022+ (with OEM RC F Brembo calipers)
Fitment Notes
- Direct replacement for factory 380mm front rotors
- Maintains OEM brake bias, ABS, and caliper fitment
- Compatible with OEM and aftermarket pads matching stock pad depth (D)
Explore more performance options in the Paragon Collection.
Technical Specifications
Diameter: 15" (380mm)
Thickness (new): 1.34" (34mm)
Thickness (min.): 1.26" (32mm)
Type: 2-piece floating
Face Pattern: Slotted
Vented / Solid: Directional ventilated
Number of Vanes: 72
Hat Material: 6061-T6 aluminum
Friction Ring Material: CM-250 high carbon alloy cast iron
Rotor Finish: CBN turned
Cross Reference:
OEM Mopar 68256679AC, 68256678AA, 68256678AB, 68256679AB
Contents
One pair of Paragon Performance 380mm x 34mm (15" x 1.34") 2-piece rotor assemblies.
Hat Material: Black hard coat/hard anodized 6061-T6 aerospace-grade aluminum.
Bobbins: Stainless steel.
Anti-Rattle Clips: Included.
Assembly: Fully assembled and ready to install.
Included: Detailed installation manual.
No instructions available for this product.

Need Help Finding the Right Part?
We’ll Track It Down for You
We know how frustrating it can be searching for the right part. If it’s not listed on our site, that doesn’t mean we can’t source it.
Fill out the quick form below and our team will track it down for you.