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Haisley 14MM 3.9L 4BT Cummins Main Stud Kit

 Main studs

  • 14mm x 2.00
  • 4340 material
  • Black oxide finish
  • Hex broach for easy installation
  • HD washers and 12 pt hardened nuts
  • Instructions
  • Standard length
  • Manufactured for Haisley machine by ARP

Important note:

Please verify which size your stock main bolts are before ordering, these come in a 14mm or 12mm sizes.


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Tags: cummins , heavy , duty , 3.9l , 4bt , 14mm , main , stud , kit , haisley , machine ,
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