Torque Specifications
(NOTE: Specs are for 60 wt. Oil on Threads & Washer Surfaces...not Moly)
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Small Block 350/400
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Stud
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Stud Diameter
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Torque
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Main Straight Stud
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7/16"
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70 ft-lbs
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Angle Studs
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7/16"
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65 ft-lbs
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FRONT Outer Main Cap Studs*
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3/8"
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40 ft-lbs
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Head Studs
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7/16"
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70 ft-lb
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Tool Steel Head Studs**
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3/8"
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60-65 ft-lbs
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*NOTE: These front studs are smaller than the rest of the studs on the other main caps.
**NOTE: Some special heads require the smaller tool steel studs.
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Big Block 500/700/800
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Stud
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Stud Diameter
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Torque
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Main Straight Stud
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1/2"
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95 ft-lbs
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Angle Studs
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1/2"
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85 ft-lbs
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Head Studs
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7/16"
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70-75 ft-lb
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