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FAST INTAKE gasket part number

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Old 03-24-2006, 11:19 PM
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Default FAST INTAKE gasket part number

When I bought my 90mm FAST intake I purchased the intake runner gaskets from FAST. Well, that was about 6 mos. ago and it this is only the second time the intake has been off and the rubber gaskets will not stay seated onto the intake (or 3 of them anyway).

I even put them into the freezer to shrink them a little and no luck. I put a few drops of RTV on them and no luck. So, is there a common part number anyone has so I can see if anyone has them locally? Are they just LS6 intake runner gaskets?

I've noticed that the gaskets FAST sent me are red ones that are square. The intake runners have a cathedral style port shape and it causes them to be a P.I.T.A.

Any help would be appreciated greatly

Thanks,
jeff
Old 03-25-2006, 08:50 AM
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Anyone?
Old 03-25-2006, 10:58 AM
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Originally Posted by FRDnemesis
Anyone?


I took one of the RED ones that FAST sent me, and matched it up identically with a set of GREY ones for an LS6 intake at the Chevy dealership PT# 12533587. They list for almost $80 and they sold them to me for $54, which is 10% above cost so they say.
Old 03-25-2006, 02:42 PM
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Rectangular is correct.
Old 03-25-2006, 07:26 PM
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car quest, there gaskets fot great and are cheap
Old 03-25-2006, 10:22 PM
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Byunspeed has them for $32 54009-8

Once they are used yes they are a bitch to get to stay in. But when new they usually stay in fine. They seal 10x better than the GM ones.




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