ARP engineer's figure 65, then do 65, no more no less. Bolts are like springs, they can only get so tight before then stretch out and are ruined forever. 4/9 Using a conventional torque wrench, Gail Trent of American Speed brings up the rod bolts of this LT4 to. Here, Smith’s reached the spec for this bolt: 0.007 at 0.0072-inch bolt stretch.Then, each stud is precisely heat-treated to 200,000 psi. That's why ARP head studs are popular among leading Sport Compact/Import racers.You should know that ARP uses a premium grade 8740 alloy that is rated far superior to 'aircraft' quality.This set of ARP-2000 Pro Series cylinder head studs are cold-forged to ensure molecular integrity and are best suited to mild performance builds on LB7/LLY/LBZ/LMM/LML Duramax 6.6L engines manufactured from 2001-2016.the arp instructions say 85 foot pounds with. ARP head stud torque? Thread starter 87-TURBO-T Start date Oct 28.

Never did find anything specific for final torque specs and I was wanting to get the head set on my build and get on with prep for the engine swap in the next week or so. I have been searching the forum for the exact final torque number and instructions for our 10mm head studs from ARP.If you buy aftermarket bolts or studs from a company such as ARP they will include a card with patterns and torque. Every head out there will have its own specific head fastener torque pattern.Does anyone have an updated opinion on how they should be torqued down? When we built my buddies motor we just used the lube like arp says, installed the studs hand tight, install the head gasket and then the head, then torqued to 30 It seems ARP has updated the official torque spec to 90 ft-lbs.To give you a quick reference of torque sequences, OnAllCylinders’ Lori Sams has created a series of infographics for different engine makes. Head bolt torque sequence, however, generally remains constant for a given engine. Torque specifications vary depending on the fastener brand, lubricants, and other factors.(take one out put one in and so on) Any help would be great. What are the proper tourque sequence for the ARP head studs in a 97 Powerstroke? I will be doing one at a time. Also on the heads, torque sequence and torque spec? Lastly, do we torque the studs.an immediate response would be greatly appreciated. 1993 nissan: cam bolt specs, rod end cap torque specs.bearing i need torque specs for a 1993 nissan 240 sx, including cam bolt specs, rod end cap torque specs, crank pulley, and main bearing bolt specs.Bolt Torque Spec Chart for Ford 351W Fastener Type Torque Specs Main cap bolts 95-105 ft.-lbs.

Wheel torque spec