
Worked on 87 350 TBI. I got tired of using both the paper gasket and the included o-ring and it leaked. Took the paper gasket off and just used the o-ring and I've had no leaks. Looks good too! The only thing is if you have a TBI there are some ground wires that can be attached to one of the screws. These do NOT come with the studs that my original had. So if you have a TBI you also need to reuse the old one or those ground wires are somewhere else.

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