B20B ARP HEAD STUDS FINAL TORQUE SPECS

[james497]

Looking for final torque spes on arp head studs and is there a certain side on head gasket for top or bottom when installing. thanks in advance

[Black4DrEK]

The tq spec is probly 80 ft lbs.

And yes there is a bottom and top side to the Gasket. Make sure you put it on correctly!

[RBS]

80lbs with oil, 65lbs with moly lube. the gasket says "up" in the center on one side

[mitch lab]

3 steps
1. 23ft/lbs
2. 63/ft/lbs
3. 80ft/lbs

[Nex]

wow that's a big increase. hmm

[RBS]

wow that's a big increase. hmm


how so? you cant just apply 80lbs of force on a 10 point aluminum head, you will either warp or crack it