This is a pair of used Brembo rotor hats. They were only used for mocking up, and have some scratches and wear on the anodizing finish, but have never been run in or heat cycled. The Brembo part number is 90.1557. these are designed for a 355mm rotor 2 piece rotor for the 87 or later 928.
You will need to run caliper spacers, &/or purchase new calipers, or modify your current calipers to clear the 355mm rotors. Brembo and stoptech both make the 10 bolt rotor rings for these.
$600
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