Ls Head Stud Torque Specs. HEAD STUD KITS. Part Number: 234-4313 Application: Chevy LS 2003 & earlier, CA625+ Screw the studs into the block hand tight, do not apply torque. Title says it all. I'm going to run the cheap studs instead of ARP "gold ". What are those things TQed at ?
Installation Process ; LS Cylinder Head Torque Specs ; Engine Family, Bolt Size, First Pass, Second Pass, Final Pass ; Gen. 3 (LS1, LS6, etc.) M11
3 passes of torque, one at 30, one at 50, and one at 70 (on the main bolts) is what is recommended for the ARP head bolts.
LS Torque Specs ; Cylinder Head Bolts (Final Pass M11 Medium Length Bolts at the Front and Rear of Each Cylinder Head in Sequence), 50 degrees ; Cylinder Head
Details. Chevy LS · 25lbs 1st pass, 50lbs 2nd pass, 70lbs 3rd pass (under valve cover). · 22lbs for exhaust ports. Torque Specs with Motor Oil: · 30lb 1st pass,
HEAD STUD KITS. Part Number: 234-4313 Application: Chevy LS 2003 & earlier, CA625+ Screw the studs into the block hand tight, do not apply torque.
Finally install the 5 smaller ARP bolts and torque them to 28lbft. (Incase you didn't know you have to lube the threads and washers before installing you
What is everyone torqueing LS head studs to using the ARP lubricant? before going back theoigh the sequence with the final torque.
This stud kit recommends a torque spec of 70 ft. lbs. in 3 steps for the larger M11 bolts, and 25 ft. lbs. for the smaller M8 bolts. Specs.
Title says it all. I'm going to run the cheap studs instead of ARP "gold ". What are those things TQed at ?
I got my pro comp ebay head studs in. Getting ready to install them this week. What is the initial torque spec when you install them into block??