A1 h11 head stud torque specs

[Chevy1925]

Does anyone have the proper torque specs for these studs? Also if the torque sequence is different than stock, that too please. No instructions in the set i bought used

 

[SSchmi5519]

It's 125, but I would call Fleece.

 

[delong_1]

The set I had went to 150

 

[ecc_33]

Sting should know also.

 

[Sledheadxp800r]

Mine have 150 ft/lbs written on the box and came with no paperwork. I got them from delong_1. They were open but new.

 

[JDub]

Call the shop you purchased them from to get instructions, if they can't get you any. Shoot me an email and I can send them when I get back to the shop Monday.

[email protected]

 

[Chevy1925]

Call the shop you purchased them from to get instructions, if they can't get you any. Shoot me an email and I can send them when I get back to the shop Monday.

[email protected]

They werent bought from a shop. Got the info from guy though. 150ft lbs

 

[JDub]

We/A1 recommends the Duramax 17-22A 12mm head studs be taken to 125ft-lbs max.

 

[JDub]

The set I had went to 150

Yours were purchased direct through us, correct? If so, they would be suggested to take to 125 max.

 

[SSchmi5519]

Fleece says 125 also.. /shrug

 

[hondarider552]

James I tihnk 137 should be fine

 

[SSchmi5519]

Did they hone your cyls with torque plates? What were those torqued to??

 

[TeaBagger2006]

X2 with Steve

 

[Stingpuller]

Studs

125 with a moly lube. Oil will add a little if that's what your using on the treads and washers.

 

[Chevy1925]

Did they hone your cyls with torque plates? What were those torqued to??

Yes and to 150.

 

[SSchmi5519]

Yes and to 150.

Definitely do 150 then.