Paragon Rotor Rings 378mm x 36mm P.C.D. 240mm - 12x6.4mm Mounting - D55

These are Paragon Performance rotor rings (friction rings) measuring 378mm x 36mm with a 240mm P.C.D. and 12 x 6.4mm mounting, listed as D55. Each ring is made from CM-250 high carbon alloy cast iron that is heat treated and CBN turned, with a 19.3mm air vane gap and a maximum pad depth of 57mm. Paragon says the directional ventilation vanes help the rings run up to 30% cooler than OE rotors, and quotes a weight of 20.83 lbs (9.45 kg). A left and right pair is supplied with an installation manual.

Features

• 378mm x 36mm friction rings with 240mm P.C.D.
• CM-250 high carbon alloy cast iron, heat treated and CBN turned
• 12 x 6.4mm mounting, 19.3mm air vane gap
• Maximum pad depth 57mm
• Quoted weight 20.83 lbs (9.45 kg)
• 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: 378mm (14.88 inch) outside diameter x 36mm (1.42 inch) thick
• P.C.D.: 240mm
• Mounting: 12 x 6.4mm
• Internal Diameter: 264mm
• Flange: Inside diameter 223.4mm, thickness 5.6mm, step up +0.15mm face
• Max Pad Depth: 57mm
• Air Vane Gap: 19.3mm
• Weight: 20.83 lbs (9.45 kg)
• Material: CM-250 high carbon alloy cast iron, heat treated and CBN turned
• Part Number: PRR.8012.378.2640.360.240 (brand part number PRR.8012.378.2640.360.24000.03.01.L/R)

Vehicle Compatibility: Replacement rotor rings, 378mm x 36mm with a 240mm P.C.D. and 12 x 6.4mm mounting; 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.