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Exhaust manifold studs

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Old Oct 20, 2022 | 08:18 PM
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extreme_rotary's Avatar
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From: Chester Springs, PA
Exhaust manifold studs

Hey guys,
random question - does anyone know a kit or a part number for an exhaust stud that's m10x1.25 where the top part is about 40mm from the shoulder and the remaining 20mm is shoulder and then threads? I've found a lot that have the shoulder in the middle of the stud, but I need something that specific. Any Dorman or fel-pro kits would be great. This is for my exhaust manifold to a spacer plate to my single turbo.




Last edited by extreme_rotary; Oct 20, 2022 at 08:25 PM.
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Old Oct 21, 2022 | 02:04 AM
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From: on the rev limiter
closest thing I’m seeing is from down under

https://www.vpw.com.au/parts/PFETFS70M10

ARP can build you a set

.
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Old Oct 21, 2022 | 11:56 AM
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From: https://www2.mazda.com/en/100th/
stuff like this is kind of time consuming, for instance the Miata head to exhaust manifold studs BP8J-10-404 are M10x1.25. its 12mm on one end and 21mm on the other with the shoulder in the middle, plenty of pics on teh internets
i'm sure there is an OE part, its just finding it
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