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Smog Tech · 04-09-2018, 07:26 PM

I use ARP Ultra-Torque Assembly Lube on head nuts. Nuts don't stick to the threads.
I worried about the nuts loosening, but that a has not happened yet.
I torque Model A heads to 55 lbs.

04-09-2018, 07:26 PM	#1
Smog Tech Senior Member Join Date: Jan 2014 Location: Arcadia, CA Posts: 145	Re: unusual head torque issue I use ARP Ultra-Torque Assembly Lube on head nuts. Nuts don't stick to the threads. I worried about the nuts loosening, but that a has not happened yet. I torque Model A heads to 55 lbs.