haisleys H11 studs How much torque lbs?

tirefrier

Coal Train conductor
Joined
Nov 25, 2007
Messages
321
How much torque can u put on these studs without the risk of snapping one? just want to know if I can put a little more clamp pressure than what the directions allow you to put on them. thanks dave
 
Are you tralkin' about the 14mm's or the new 12mm's meant to compete with the ARP 625's? I think the 14mm's are supposed to go to 150lb ft and the 12mm's 140, IRRC.
 
I have used them for a long time. I torqued them to 140lbs with never a issue at all. I also pull hot retorques at 140lbs.
 
Are you tralkin' about the 14mm's or the new 12mm's meant to compete with the ARP 625's? I think the 14mm's are supposed to go to 150lb ft and the 12mm's 140, IRRC.

they are the 12mm. I put them to 120lbs per the instructions. In what increments do I go to get them to 140? What is the optimum temp to do it.
 
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