PARAGON Rotor Rings 378 x 36mm, PCD 247.6, 12-Bolt

PARAGON Rotor Rings – 378 x 36mm, PCD 247.6, 12-Bolt

Paragon Performance replacement rotor rings for 2-piece floating brake rotors measuring 378 x 36mm on a 247.6mm PCD, with 12 rectangular mountings (12 x 14.14mm). 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 (247.6mm), mountings (12 rectangular holes, 12 x 14.14mm) and max pad depth (55.7mm) match your assembly before ordering. Installation by a professional is recommended.

Features

• 378 x 36mm ring, PCD 247.6mm, D55 profile
• 12 rectangular mountings (12 x 14.14mm)
• 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.