ARP Head Studs

Discussion in 'Race 400/430/455' started by Tuna, Aug 10, 2009.

  1. Tuna

    Tuna Platinum Level Contributor

    What is the torque spec. for 455 ARP head studs? Iron heads/Cometic gaskets.

    Dave
     
    Tuna, Aug 10, 2009
    #1
  2. DaWildcat

    DaWildcat Platinum Level Contributor

    I don't have the exact number on hand, but according to ARP's general torque chart for a 200,000 psi 1/2" stud, they state 122 lbs-ft with 30 wt oil as a lubricant, or 95 lbs-ft using the ARP Moly lubricant.

    Anyone else have specifics?

    Devon
     
    DaWildcat, Aug 10, 2009
    #2

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