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Thread: need 5.3 main stud torque spec

  1. #1
    Join Date
    Jun 2006
    Posts
    2
    i need the torque spec for stock GM main studs in a 5.3 gen 3 motor.
    if anyone has those handy id really appreiate it.

    e

  2. #2
    inner bolts.....1st pass 15 ft-lbs
    inner bolts.....2nd pass 80 deg
    outer bolts.....1st pass 15 ft-lbs
    outer bolts.....2nd pass 51 degs
    crankshaft bearing side bolts to 18ft-lbs
    use teflon paste on the side bolts if you are going to reuse them, or get new ones. they will leak or break.
    38" swampers, 350 tbi, 14 bolt rear, 10 bolt front

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