PARAGON Rotor Rings
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PARAGON Rotor Rings – 355 x 32mm, PCD 215.9, 12-Bolt – Replaces AP Racing CP4542-106/7
These Paragon rotor rings are direct replacements for 355 x 32mm 2-piece rotors on a 215.9mm PCD with twelve 6.4mm round mounts and D55 pad depth – including AP Racing CP4542-106/107 and CP4542-306/307, Alcon DIV2146X717 and DBA 52750.1. The floating design and 48 directional vanes give stable feel and up to 30% cooler running on track.
Note: Universal part – confirm your hat PCD (215.9mm), mounting (12 x 6.4mm) and pad depth (D55) before ordering. Bed in the pads after fitting. Installation by a professional is recommended.
Features
- CM-250 high-carbon alloy cast iron, heat-treated and CBN-machined
- 48 directional ventilation vanes – up to 30% cooler than OE rotors
- Floating 2-piece design for controlled thermal expansion
- Slotted face for consistency and wet-weather performance
- Run-out within 0.03mm; weight variation within 2 g
- 7.67 kg per ring
Pairs Well With
- PARAGON H-Bobbin – Rotor Attachment Hardware Kit
- PARAGON D-Bobbin (Short) – Rotor Attachment Hardware Kit
- PARAGON D-Bobbin (Long) – Rotor Attachment Hardware Kit
- PARAGON Performance Replacement Parts & Hardware
- PARAGON Caliper Temperature Indicator Strips - Universal - Pack of 10
Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.
Product
- Brand
- Paragon
- Ring size (diameter x thickness)
- 355 x 32mm
- Part number(s)
- PRR.8010.355.2440.320.21590.03.01.L/R
Details
- PCD
- 215.9mm
- Internal diameter
- 244mm
- Inside flange diameter
- 195mm
- Mounting
- 12 x 6.4mm round; flange thickness 6.5mm
- Pad depth
- D55 (max 55.5mm)
- Number of vanes
- 48
- Material
- CM-250 high-carbon alloy cast iron
- Weight (each)
- 7.67 kg
- Replaces
- AP Racing CP4542-106/107, CP4542-306/307; Alcon DIV2146X717; DBA 52750.1
Contents
- 1 x pair of Paragon rotor rings (left and right); installation manual.

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