ARP torques

[ashirkey]

I rebuilt my motor over the summer and ran it this fall. I'm pulling it apart again and I am now about to put it back together, but I can not find my torque specs for the arp bolts. If someone knows them for sure or has them could you help? I need the torque specs for 1g head studs, and 1g main studs, but if someone has all of them could you post them if anyone else needs them. thanks!

 

[nek]

30 then 60 then 85 for the arp headstuds

 

[yoshi_tony]

60lbs for mains

heres the instructions from arp website
http://arpinstructions.com/instructions/207-5401.pdf

 

[DSM AFFECTION]

I always double check the head studs after the first heat cycle. Not sure if everyone does, but i like to play safe

 

[olddsmer]

For headstuds I was told by ARP's Tech assist dept 80 lbs with moly lube
and 120lbs for 30 wt oil.

Regards
Greg

 

[SmoochDarling]

For headstuds I was told by ARP's Tech assist dept 80 lbs with moly lube
and 120lbs for 30 wt oil.

Regards
Greg

I go 30, 60 then 90 ft lbs.

I would never go 120ft/lbs, I have heard of ARP saying this, but 120 is way too much.

 

[99gst_racer]

I would never go 120ft/lbs, I have heard of ARP saying this, but 120 is way too much.

120 ft/lbs isn't way too much using motor oil as a lubricant.

If you don't understand why you have to torque higher using oil, then read this: http://www.dsmtuners.com/forums/articles-miscellaneous/383565-fastener-tech-101-a.html