Tread length ARP 351W main studs

[Caprimaniac]

Good evening

Hope someone has part number ARP 154-5409, 154-5403 or 154-5503 in a drawer or on the shelf and can do a quick measurement:

Thread lengths
OAL lenght of stud

Just want to make a quick order of parts and want to know if I can use these, with ref to my other thread on purchasing a set of studs on wild guesses.

I'll thank you deeply; bow & so on....

RuneS

[Caprimaniac]

Thanks; I got the details from ARP this night.
"The studs in the 154-5503 are 4.620” overall and have 1.250” thread on each end".

And to all those telling "CAll ARP". Yes- they did provide a part number for single stud. HOWEVER: They do NOT ship outside USA. And- their dealers can NOT get that specific part number....

So, what do you do?