These are Paragon Performance rotor rings (friction rings) measuring 355mm x 28mm with a 215.9mm P.C.D., listed as D55. Each ring is made from CM-250 high carbon alloy cast iron that is heat treated and CBN turned, and it has 48 vanes with a 14mm air vane gap. Paragon says the directional ventilation vanes help the rings run up to 30% cooler than OE rotors, with lateral run-out held within 0.03mm and balance within 2 grams. A left and right pair is supplied with an installation manual.
Features
- 355mm x 28mm friction rings with 215.9mm P.C.D.
- CM-250 high carbon alloy cast iron, heat treated and CBN turned
- 48 directional ventilation vanes, 14mm air vane gap
- 12 round mounting holes, 6.4mm
- Maximum pad depth 55.5mm
- Run-out within 0.03mm, balance within 2 grams
- Supplied as a left and right pair with installation manual
Specifications
- Brand: Paragon Performance
- Product Type: Rotor Rings (Friction Rings)
- Size: 355mm (13.98 inch) outside diameter x 28mm (1.10 inch) thick
- P.C.D.: 215.9mm
- Mounting: 12 round holes, 6.4mm
- Internal Diameter: 244mm
- Flange: Inside diameter 202mm, thickness 6.58mm, step up +1mm face
- Max Pad Depth: 55.5mm
- Vanes: 48, with 14mm air vane gap
- Material: CM-250 high carbon alloy cast iron, heat treated and CBN turned
- Supplied As: One pair (LH and RH) with installation manual
- Part Number: PRR.8008.355.2440.280.21590.03.01.L/R
Vehicle Compatibility: Replacement rotor rings, 355mm x 28mm with a 215.9mm P.C.D.; not vehicle specific. Check your rotor assembly dimensions before ordering.
Please confirm fitment against your vehicle before ordering. Contact us if you need help selecting the right part.