B16 Arp Head Stud Spec and installation sequence.
 

First off, I did a search, but I don't see the answer I'm looking for. Can anyone tell me the torque spec on a B16a and and the proper sequence. I heard for a 190,000psi tensile strength and moly lude it's suppose to be 65ft-lbs. and the sequence is 25, 40, 65 in a zigzag pattern inside to out. Has anyone used them on their B16 setup.

Re: B16 Arp Head Stud Spec and installation sequence.
 

http://img469.imageshack.us/img469/2576/headbolt4fp.jpg

Thats the tightening sequence

At least for d series right around 65 is pretty normal

people are always debating but the two figures ive always heard is 65 and 72

Re: B16 Arp Head Stud Spec and installation sequence.
 

The instructions that came with mine (D16) said 60 ft/lbs :1

Re: B16 Arp Head Stud Spec and installation sequence.
 

MY arp box says with their moly lube to tq them down to 63ft-lbs. This is 190,000psi studs with 7/16" diameter.

Re: B16 Arp Head Stud Spec and installation sequence.
 

ya my d16 i put it at 65 pounds, just make sure you dont go over