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arp studs #2760858
04/06/20 06:22 PM
04/06/20 06:22 PM
Joined: Nov 2004
Posts: 7,274
s.w.fl
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bonefish Offline OP
master
bonefish  Offline OP
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Joined: Nov 2004
Posts: 7,274
s.w.fl
i have enuff studs to use on my crank that are markes ARP left over from anothe project i also have some marked ARP 2000,i know what the 2000 is but the other studs that look identical im not shure are they the 8740?

Re: arp studs [Re: bonefish] #2760869
04/06/20 07:27 PM
04/06/20 07:27 PM
Joined: Oct 2006
Posts: 1,264
New York, USA
Chargerfan68 Offline
pro stock
Chargerfan68  Offline
pro stock

Joined: Oct 2006
Posts: 1,264
New York, USA
Main studs or conn rod bolts? All the sets i’ve ever worked with had no marKings on the studs besides ARP. On the rod bolts, that’s a diff story. I’ve had them marked 2000 for that series. 8740 for those. I’ve had arp eagle 8740 on eagle rods etc.. main studs, i’ve never seen them marked with the grading.


1.50 60Ft. , 10.75@ 127MPH Hauling 3900 LBS.
Re: arp studs [Re: Chargerfan68] #2760872
04/06/20 07:38 PM
04/06/20 07:38 PM
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Posts: 7,274
s.w.fl
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bonefish Offline OP
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bonefish  Offline OP
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s.w.fl
main studs,if they are marked just ARP dose that mean they are 8740 ,if it does they call for 120 lbs torque on the nuts

Re: arp studs [Re: bonefish] #2761039
04/07/20 10:08 AM
04/07/20 10:08 AM
Joined: May 2011
Posts: 625
Oakville, Wa
HOTMOPR Offline
mopar
HOTMOPR  Offline
mopar

Joined: May 2011
Posts: 625
Oakville, Wa
I just installed new sets of ARP studs on my 400 the main studs were 110# torque and the heads studs were 80# torque


67 Barracuda, 470" B, Glide, FuelTech FT600, Precision, Ptc, QA1, Calvert, Smith racecraft, Afco, Dana 60. 275 radials
Re: arp studs [Re: HOTMOPR] #2761121
04/07/20 01:49 PM
04/07/20 01:49 PM
Joined: Aug 2003
Posts: 43,202
Bend,OR USA
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Cab_Burge Offline
I Win
Cab_Burge  Offline
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Joined: Aug 2003
Posts: 43,202
Bend,OR USA
Originally Posted by HOTMOPR
I just installed new sets of ARP studs on my 400 the main studs were 110# torque and the heads studs were 80# torque

iagree That is for using ARP moly lube torque specs. up


Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)






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