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Speedmaster Rocker Arm Screw-In Stud Kit

746-PCE260.1002


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Rocker Arm Screw-In Stud Kit
Rocker Arm Screw-In Stud Kit
  • 7/16"-20
  • Effective Thread Length: 2.300" (Above Hex)
  • Base Thread Length: 1.020"
  • 16/pkg
  • Currently unavailable.
    This product is not available, please call customer service for options, at 1-800-345-4545.

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    Notes: These studs are used on all late-model LT1, LT4, and any head not using a pushrod guideplate. Kit includes 16 pieces. For single replacement stud use GM P/N 12552126. Will NOT work with guideplates. Technical Information: Base Thread Size: ...
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    Speedmaster 746-PCE279.1001 Features:Each stud is machined & cold-forged from aircraft quality 8740 high tensile strength Chromoly, allowing a rating of up to 190,000 psiEvery kit comes complete with 12-point nuts and hardened parallel washers, producing a higher clamping force and ...
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    Torque Specs with Moly Lube:25lbs 1st pass, 50lbs 2nd pass, 70lbs 3rd pass (under valve cover).22lbs for exhaust ports.Torque Specs with Motor Oil:30lb 1st pass, 60lbs 2nd pass, 80lbs 3rd pass.28lbs for exhaust ports.Torque Specs with Degrees:22lbs and 76 degree ...
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