Paragon 2-piece Rotors Rear Pair 356mm x 32mm (14.02" x 1.26") - Gen 1 & Gen 1.5 Audi R8 (4.2 V8 & 5.2 V10)
Paragon 2-piece Rotors Rear Pair 356mm x 32mm (14.02" x 1.26") - Gen 1 & Gen 1.5 Audi R8 (4.2 V8 & 5.2 V10) - Mil-Spec Black Hard Coat Anodizing is backordered and will ship as soon as it is back in stock.
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Paragon 356x32mm rear two-piece brake rotors for Audi R8 Gen 1 / Gen 1.5 with the listed 356mm rear brakes. Supplied as a pair of complete rotor assemblies for the stated brake application.
Choosing the correct brake application
For the listed Gen 1/Gen 1.5 R8 applications, this is the 356x32mm rear pair, with Audi references 420615601F and 4S0615601B in the original source. The 365x34mm front assembly is a separate product. Match the installed brake system instead of applying an engine or generation label to every brake option.
Rotor specifications and fitment
| Vehicle / brake application | Audi R8 Gen 1 / Gen 1.5 with the listed 356mm rear brakes |
|---|---|
| Axle | Rear |
| Diameter × new thickness | 356x32mm |
| Sales unit / included parts | Two complete rotor assemblies (one pair) |
| Construction | Floating two-piece |
| Rotor-to-hat attachment | Long D-Bobbin, 10 bolts |
| Friction ring | CM-250 high-carbon alloy cast iron |
| Hat material | 6061-T6 aluminum |
| Disc surface / ventilation | Slotted face; directional ventilation |
| Manufacturer assembly references | P2R.002.356.320.22900.08.01.01.R / P2R.002.356.320.22900.08.01.02.R |
Construction and service considerations
The floating attachment allows relative movement between the iron friction ring and aluminum hat as the disc heats. A later ring replacement must match the complete assembly reference and attachment system, not diameter alone.
One listed configuration; confirm the supplied hat finish if a particular finish is required. See the Paragon general rotor installation and bedding guide (PDF). Check pad compatibility, mounting surfaces and wheel clearance for the installed brake package.
Product FAQs
Is this the same pair as the R8 365mm front product?
No. These are the 356x32mm rear assemblies with different OE references and mounting geometry. The front listing uses 365x34mm discs and its own brake-package conditions.
Is this 356x32mm rear product a complete rotor pair or bare rings?
It supplies two complete rotor assemblies with hats. Bare replacement friction rings are a separate product; match their dimensions and attachment details before rebuilding existing assemblies.
For the other axle, see the separately listed Paragon R8 365x34mm front rotor pair and check its OEM steel-brake requirement.
Pit Garage is an automotive service and performance parts shop in the Los Angeles area. Contact Pit Garage with your chassis, axle and installed brake package for selection help, or browse Paragon brake products.