420A Are ARP Headstuds Re-usable?

[BLACK'98DSM]

At some point the head is coming back off to get some ss valves and bc springs. Anyway, my question is can I reuse the studs? I'm not sure if they're torque to yield like head bolts are or not. As long as they don't stretch I think I can use the same ones again. If not they're only around $100 so I'll buy new ones.

 

[1990TSIAWDTALON]

You can reuse ARP stuff. If you are in doubt, you can check the fastener against one of their stretch charts but I reuse my stuff as long as I haven't OVER tightened it at any time. ARP, of course, suggests using the stretch gauge.
I like your new picure!!!

 

[DSSA]

Marty sharing wisdom as usual!

I swear that you, Paul, and several others need a monument in your name!

 

[1990TSIAWDTALON]

Hey Josh!
Just like YOU, we all have our places of expertise. You did put a grin on my face, thank you very much!

 

[BLACK'98DSM]

So I'm assuming this means I can also reuse my ARP rod bolts? Assuming they check out on a stretch gauge.

I'm just trying to plan ahead a little bit. This time it's just a head pull. But with the stress levels this engine is under it'll be the bottom end again one day.

 

[chrisman287]

Pretty much any ARP bolt or stud can be re used as long as they have been torqued to spec when previously used.

 

[BLACK'98DSM]

Perfect. This saves money and the factor of having to wait on parts to get something done.