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How to tell series of pulley/hub

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Old 06-23-14, 09:26 AM
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How to tell series of pulley/hub

I know this info is out there, but I can't find exactly what I need.
Basically, I have several hubs and pulleys and when I had my engine out for 6 months I mixed them up. How do I tell which series they are from? I have a S4 turbo, but I also have parts from s4 and s5 NA engines.
Is there a way to tell just from looking at the parts, or will I just have to put it on the engine and see which one lines up with the CAS?
Old 07-07-14, 03:50 PM
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Is there really no one who this, or is just not possible to tell?
Old 07-07-14, 05:10 PM
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Timing marks come to mind
Old 07-07-14, 05:19 PM
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What am I looking for specifically on the timing marks? I've looked and don't see much difference...
Also, this is a j-spec engine. Is there any difference, or are they all the same within series?
Old 07-07-14, 06:25 PM
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there were only 2 different hub part numbers, N326-11-400C for the S4 and N350-11-400B for the S5.

that is it.

it IS a good practice when engine building to verify the timing marks, so you should do it anyways, its actually very easy




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