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Torque specs for ARP head bolts - BB

Posted By: boscosis

Torque specs for ARP head bolts - BB - 10/09/11 04:59 PM

Does anyone know the torque specs for #145-3606 for RPM heads? No moly, lubed with 30 wt oil.

Thanks in advance.
Posted By: Cab_Burge

Re: Torque specs for ARP head bolts - BB - 10/10/11 12:02 AM

Call ARP for the straight scoop 800-826-3045 or go to thier web site www.arp-bolts.com I have two different instructions sheets for 7/16 ARP head stud kits but they don't have a part number on them for which cylinder head and block they go to I have motors with Indy heads and motors with Eddy heads so I'm not sure which one if for which brand. One sheet is newer, recommending the newer Ultra Torque Assembly Lube and the other one does show 80 lbs with ARP lube and 85 lbs with 30 WT oil I would call to make sure
Posted By: tex013

Re: Torque specs for ARP head bolts - BB - 10/10/11 12:57 AM

i am doing this at the moment,rang ARP - 70ftlbs
didn't seem to worry them what head,just what size bolt
Tex
Posted By: boscosis

Re: Torque specs for ARP head bolts - BB - 10/10/11 01:24 AM

I'll have to call them for this specific part #; their website didn't have it by application and said to call. Cab I came up with 85# also with 30 wt. If memory serves it's 65# with moly.

Thanks
Posted By: Cab_Burge

Re: Torque specs for ARP head bolts - BB - 10/10/11 02:52 AM

80 lbs with the old ARP moly, not the new stuff Tex, the head bolts have a different set of instructions on them, including a different torque spec for aluminum heads There not the same specs, I have both sheets and left them in the shop so I won't quote the differences from memory, mine(memory) is to bad to trust lately
Posted By: therocks

Re: Torque specs for ARP head bolts - BB - 10/10/11 03:07 AM

Mine with moly were 65.I believe oil was like 80.I set mine at 70 just to make me feel safe.Rocky
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