440 torque specs

[reddishdsb]

I need the specs for a 71 440, rods, mains and heads.

 

[dusterdood]

From August '06 Mopar Muscle.
Mains-95 lb-ft (oiled)
Rods-30 lb-ft (moly lubed)
Heads-70 lb-ft (oiled)
Crank Endplay-.007"

 

[reddishdsb]

do you use thread lock on rod nuts?

 

[Sanguine]

NO...oil or provided lube only

 

[moper]

The specs depend on the fastners. 30lbs is not enough on most, and factory specs are for straight 30WT oil. The lube you use directly affects the torque spec. ARP on some fasteners requires 90lbs for bolts torqued with oil, but only 50 for the same bolts with their moly paste. I'd suggest you research further...It might save some trouble later.

 

[340mopar]

http://www.mymopar.com/torquespecs.htm

 

[reddishdsb]

using all factory stock parts.