Paragon Performance Replacement Rotor Rings Alcon DV355/28/54-12/235 355x28mm PCD 235mm D50

Paragon Performance Replacement Rotor Rings - Alcon DV355/28/54-12/235 - 355x28mm PCD 235mm D50

Paragon Performance rotor rings are engineered for drivers who demand more from their braking system on track. Built from CM-250 high carbon alloy cast iron and heat treated for stress relief, these rings deliver superior thermal capacity, consistent bite, and long term durability under sustained high-load conditions. The directional ventilation vane design actively draws cool air through the rotor, running up to 30% cooler than OEM rotors and offering significantly improved resistance to cracking.

This listing covers one pair (LH and RH) of Paragon Performance replacement rotor rings designed to replace the Alcon DV355/28/54-12/235. These are compatible with a wide range of vehicles running this Alcon rotor specification, including models from Audi, BMW, Honda, Porsche, Subaru, Nissan, Mercedes-Benz, Mitsubishi, Toyota, Holden/HSV, Hyundai, and many more. Please confirm your caliper and hat fitment before ordering.

Note: These are rotor rings only. The aluminium hat and floating hardware (T-Bobbin type) are sold separately. Replacement hardware should be renewed when fitting new rotor rings to ensure proper torque retention and thermal cycling performance.

Key Features

• Directional ventilation vanes — up to 30% cooler operating temperatures versus OEM rotors
• Floating 2-piece design allows thermal expansion while keeping the rotor self-centred against the pads
• Slotted rotor surface maintains a clean pad contact area and improves wet weather braking performance
• CM-250 high carbon alloy cast iron — optimal bite, thermal strength, and durability
• Heat treated to relieve stress and minimise deformation
• CBN surface machined for improved pad bed-in
• Lateral runout within 0.03mm; balance variation within 2 grams
• Reduces brake fade and judder during extended track sessions
• Lighter than most OEM rotors — reduces unsprung mass for improved handling
• Replaces: Alcon DV355/28/54-12/235
• Part Number: PRR.8008.355.2480.280.23500.03.01.L/R

Specifications

• Outside Diameter (A): 355mm (13.98 in)
• Thickness (B): 28mm (1.10 in)
• PCD (M): 235mm
• Number of Mounting Points: 12
• Mounting Size: 6.4mm — Round
• Internal Diameter (C): 248mm
• Inside Flange Diameter (D): 222mm
• Mounting Flange Thickness (H): 6mm
• Flange Face Type: Step Up +0.15mm
• Max Pad Depth: 53.5mm
• Number of Vanes: 48
• Air Vane Gap: 14mm
• Weight: 6.36 kg (14.02 lb)

Kit Contents

• One pair of Paragon Performance rotor rings (LH and RH)
• Detailed installation manual

Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please confirm your vehicle's year, trim level, caliper type, and hat configuration before ordering.

Not sure if this rotor ring suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.