Tri carb intake manifold to carb studs are 5/16 UNC thread into the
manifold and 5/16 UNF thread out to the carbs. The stud is 1 3/4 inches
long, with the coarse thread 1/2", the shank 1/2" and the fine thread 3/4".
Laurie Wilford
> ----- Original Message -----
> From: Bruce Starke
> To: healeys@autox.team.net
> Sent: Saturday, January 22, 2005 7:53 PM
> Subject: tricarb manifold bolts
>
>
> I am missing the bolts for that fix the tricarb heatshield to intake
>manifold
> and are extra to the carb studs. Are they a different/unusual thread or
>bolt
> size?
> Can't seem to get the usual bolts to thread onto the manifold
> Thanks
> Bruce Starke
> Golden BC
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