PARAGON Rotor Rings
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PARAGON Rotor Rings – 365 x 30mm, PCD 258.8, 10-Bolt – Replaces AP Racing CP5775-214GA
Paragon Performance replacement rotor rings for 2-piece floating brake rotors measuring 365 x 30mm on a 258.8mm PCD, with 10 rectangular mountings (9.5 x 15mm). They replace Essex AP CP5775-214GA, CP5775-215GA. Each ring is cast from CM-250 high-carbon alloy iron with 72 directional vanes that pull air through the disc, so it runs up to 30% cooler than an OE rotor.
The rings are heat treated to relieve stress, then CBN machined for quick pad bedding. Lateral run-out is held within 0.03mm and balance within 2 g, which keeps judder down. The slotted face keeps the pad surface clean and helps in the wet. Sold as a left and right pair.
Note: Hat hardware is sold separately. Paragon recommends new hardware when replacing rings; its rotor assembly instructions give the torque specs. Confirm PCD (258.8mm), mountings (10 rectangular holes, 9.5 x 15mm) and max pad depth (44mm) match your assembly before ordering. Installation by a professional is recommended.
Features
- 365 x 30mm ring, PCD 258.8mm, D42 profile
- Direct replacement for Essex AP CP5775-214GA, CP5775-215GA
- 10 rectangular mountings (9.5 x 15mm)
- 72 directional vanes, up to 30% cooler than OE rotors
- CM-250 high-carbon alloy cast iron, heat treated and CBN machined
- Run-out within 0.03mm; balanced within 2 g
- Slotted face for consistent bite and wet-weather performance
- Floating 2-piece design reduces fade and judder
Kit Contents
- 1 x pair of rotor rings (left and right)
- Installation manual
Technical drawing: Paragon ring drawing (PDF)
Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.
Product
- Brand
- Paragon
- Part number(s)
- PRR.8019.365.2770.300.25880.11.01.L/R
Details
- Product
- Replacement rotor rings (pair, LH & RH)
- Outside diameter x thickness
- 365 x 30mm
- PCD
- 258.8mm
- Mountings
- 10 rectangular holes, 9.5 x 15mm
- Internal diameter
- 277mm
- Inside flange diameter
- 232.8mm
- Mounting flange thickness
- 5.6mm
- Flange face type
- Step up +0.15mm
- Maximum pad depth
- 44mm (D42)
- Vanes
- 72 directional; air gap 14mm
- Material
- CM-250 high-carbon alloy cast iron, vented, slotted
- Replaces
- Essex AP CP5775-214GA, CP5775-215GA (CP9449/CP9450 rear big brake kits)
Contents
1 x pair of Paragon Performance rotor rings (left and right)
1 x installation manual

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