Paragon Performance Rotor Rings 330mm x 28mm — P.C.D. 203.2mm — D50
Application: AP Replacement Ring/Disc | Part Number: CP3580-2898/2899
PRR.8005.330.2280.280.20320.03.03.L/R
Engineered for motorsport-grade braking performance, the Paragon Performance 330mm rotor ring is a direct replacement for AP Racing CP3850-2898/9 discs. Manufactured from CM-250 cast iron using CBN precision machining, these rings deliver consistent, fade-resistant braking under sustained high-temperature operation — whether you're on track or pushing hard on the road.
The directional ventilation vane design maximises airflow through the rotor, drawing heat away from the friction surface and reducing brake fade during repeated heavy stops. Thermal management is built into the geometry — not an afterthought.
Machined to a floating design with a slotted face pattern, these rings reduce unsprung weight while improving pad bite and initial response. The slots clear debris and gas from the pad surface, maintaining consistent friction characteristics lap after lap.
The aluminium hat construction keeps rotating mass to a minimum, while the bolt-on fitment to the D50 bell ensures straightforward installation with no modifications required. A direct, no-compromise upgrade over OEM AP Racing components.
Direct Replacement of: OEM AP Racing part # CP3850-2898 / CP3850-2899 / CP3850-2898/2899
Specifications:
| Outside Diameter "A" |
330mm (12.99") |
| Thickness "B" (new) |
28mm (1.10") |
| P.C.D. "M" |
203.2mm |
| Number of Mounting |
12 |
| Size of Mounting |
6.4mm |
| Type of Mounting |
Round |
| Internal Diameter "C" |
228mm |
| Inside Flange Diameter "D" |
190mm |
| Mtg. Flange Thickness "H" |
5.6mm |
| Type of Flange Face |
Step Up +0.15mm |
| Max. Pad Depth |
51mm |
| Number of Vanes |
48 |
| Air Vane Gap |
14.5mm |
| Friction Ring Material |
CM-250 Cast Iron |
| Face Pattern |
Slotted |
| Vented/Solid |
Vented |
| Hat Material |
Aluminium |
| Rotor Finish |
Natural / Uncoated |
Cross Reference:
| OEM AP Racing |
CP3850-2898 / CP3850-2899 / CP3850-2898/2899 |
| DBA |
DBA52935.1 |
| PFC |
330.28.0049.03/04 |
| Paragon |
PRR.8005.330.2280.280.20320.03.03.L/R |
Sold as a pair (L/R).
Lead times may apply — contact us for current availability and delivery estimates.
Manufacturer information: Paragon Brakes
Supplier-listed application: Paragon Performance Rotor Rings 330mm x 28mm (12.99" x 1.10") — P.C.D. 203.2mm — D50 (Pair)
Note: Compatibility information is provided as a general guide only. Some vehicles may have multiple part variations for the same model or engine. To ensure this product is the correct fit and to be eligible for our Fitment Guarantee, please contact our team before purchasing.
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Warranty
All products come with the manufacturer’s warranty. If you experience any issues, please contact us at contact@tjautoparts.com.au. For full details on warranty coverage and claims, please visit our Returns page.
