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How to tell S5 N/A rotors...?

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Old 02-04-05, 05:29 AM
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How to tell S5 N/A rotors...?

How would one distinguish between 9.7 CR rotors and 9.0 CR rotors?
Old 02-04-05, 06:26 AM
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The Recessed area of each rotor face.
The S5 NA Rotors have this area machined, and the marks left are quite different from the cast surface of the S4
Old 02-04-05, 08:16 AM
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Also by the price being charged; the high comp. rotors are in high demand and therefore the rotary salvage people charge much more for them. I have had to pay $150 apiece for them used.
Old 02-04-05, 04:43 PM
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Originally Posted by banzaitoyota
The Recessed area of each rotor face.
The S5 NA Rotors have this area machined, and the marks left are quite different from the cast surface of the S4
My S5 TII 9.0 CR rotors were machined as well though... How would I tell the difference between them?
Old 02-04-05, 06:12 PM
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well, you'd need them side by side, but wouldn't the N/A rotors have a more shallow recess on each face than the T2?
Old 02-06-05, 01:48 AM
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Is it a noticeable difference?
Old 02-06-05, 06:33 AM
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yeah should be, id only be able to tell if you had them both side by side.
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