ARP studs in LS help
 

i got some ARP studs im about to install, currently taking the head off, anyone know a good amount to torque them too? i've read anything from 65-85 ft-lbs so i was go go for 70ish

i think my box was missing instructions, or maybe they jsut figure you know... also what do you gyus do for putting the studs in the block, hand tight snug with a allen wrench or what?

lube everthing pretty much but the middle of the stud?

thanks

Re: ARP studs in LS help
 

anyone know what size thread chaser to use for a ls block and where to get one lol

having a hard time getting them clean

Re: ARP studs in LS help
 

m12?

Re: ARP studs in LS help
 

I sprayed in wd40, used the required thread seal and torqued em to 80ft pounds
works like a charm for around 20k so far

Re: ARP studs in LS help
 

sucks i ran out of wd40

Re: ARP studs in LS help
 

does using socket size adapter mess with torque readings? cause i probly dont have a 1/2 12pt socket..

Re: ARP studs in LS help
 

edit

Re: ARP studs in LS help
 

got these in but im not very confident in how they went in, i was watching the stud carefully in between turns when i was doing the final torque down and i seen a few of the studs turn a little

think next time i would put thread lock on the end going into the block and let it sit over night, or try the ball bearing in the block hole trick

having to go buy a 12pt 1/2" deep socket was pretty inconvenient, who uses 12 point nuts anyways?

Re: ARP studs in LS help
 

why grip 6 places when you can grip 12?

Re: ARP studs in LS help
 

don't worry about the studs, the stud kits works differently than the bolts, the stock bolts, when you tighten them, they exert a downward pressure on the head to keep it tight, but with the studs, since they are just threaded into the block, when the nut is tightened not only is there a downward pressure on the head, but since you are tightening the nut, it pulls up on the stud, stretching it, this stretching exerts a pre load on the bolts which keeps them very tight for extended periods of time.

Re: ARP studs in LS help
 

if you use motor oil torque them to the stock spec, if you use the moly that comes with them use the torque specs from the kit. The sheet that comes with them actually tells you this, I just went through this today with a friend.

xstreetfiendx is right, the ARP's work differently then the stocker bolts. As long as you thread the stem/rod into the block without bottoming it out, and them torque the nuts on properly in the right order everything with torque together at the same rating. Meaning both the rod into the block and the nut onto the rod.

Your flywheel uses 12pt, but I guess you haven't attacked that yet.

Re: ARP studs in LS help
 

I did my arps, 25ft lbs all, followed by 45ft lbs , then 65ft lbs .

Re: ARP studs in LS help
 

re-used Stockers FTW :6