Generation IV External Engine - ARP head BOLT TQ measurements...



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VGLNTE1
02-09-2009, 02:56 PM
lost my papers and specs..I have the ARP head bolts, not studs on the car. What is the final TQ specs of the big and little bolts?


thanks

LS1MCSS
02-09-2009, 06:52 PM
Match your p/n to the chart on this page.

http://www.arp-bolts.com/Tech/TechTorque.html
405HP_Z06
02-09-2009, 08:44 PM
lost my papers and specs..I have the ARP head bolts, not studs on the car. What is the final TQ specs of the big and little bolts?


thanks

80 lb/ft on the M11 bolts and 23 lb/ft for the M8 bolts with ARP Moly lube. You will have to adjust your torque settings if you're not using Moly lube.

VGLNTE1
02-09-2009, 09:25 PM
80 lb/ft on the M11 bolts and 23 lb/ft for the M8 bolts with ARP Moly lube. You will have to adjust your torque settings if your not using Moly lube.

great! thanks....you are quite helpful on this damn car of mine. :D
C-Sicz
02-13-2009, 05:41 PM
On my C6, larger bolts were 1st pass- 30, 2nd pass- 50, 3rd pass- 70 ft/lb.

23 ft/lb for the smaller ones.
03 BUSA
02-13-2009, 07:28 PM
Match your p/n to the chart on this page.

http://www.arp-bolts.com/Tech/TechTorque.html


That was for the rod bolts