C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Replacement bolts and gaskets for hooker headers 2149

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Old Nov 30, 2023 | 09:42 AM
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Default Replacement bolts and gaskets for hooker headers 2149

Does anyone know offhand what bolts and gaskets I'd need to install a set of hooker headers onto my 89 L98? I bought the hookers never installed but the owner had lost the install kit. Any other things I'd need to buy to get them installed properly?
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Old Nov 30, 2023 | 01:59 PM
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Not sure gaskets, but save yourself alot of trouble and frustration and buy locking header bolts. Either Stage 8 (thats what I have and have used on a few engines) or any other brand. Header bolts loosening or falling out sucks. Same with collector bolts. Small price to pay for insurance.
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Old Nov 30, 2023 | 08:38 PM
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Doesn't hooker sell gaskets? Dan
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Old Nov 30, 2023 | 09:42 PM
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I believe that hardware will be dependent upon what's needed at the exhaust headers for accessory drive supports. Whatever you decide for basic hardware and then whatever's required for the supports. I don't believe you can purchase a package that will include all. I doubt that the original would have had all either. You should likely need a few studs, spacers and nuts for various locations. Gaskets I'd think you could buy local.
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