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10421 ARP Engine Hardware Kit, LLY, with Allison Automatic TransmissionMedium
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ARP Engine Hardware Kit, LLY, with Allison Automatic Transmission

SKU: 10421  
ARP Engine Hardware Kit, LLY, 2004.5-2005, with Allison Automatic Transmission
    Application: 2004.5-2005 Duramax
    Kit Includes:
  • 230-4201: ARP Duramax Head Stud Kit
  • 230-5401: ARP Main Studs
  • 230-6301: ARP Rod Bolt Kit
  • 400-7533: ARP Valve Cover Stainless 12 pt Bolt Kit
  • 230-2901: ARP Flexplate Bolt Kit, 2001+, Allison Automatic Transmission
  • 4X - 10232: ARP Exhaust Manifold Up Pipe Bolts, (set of 3)
  • 2X - 10233: ARP Rocker Shaft Bolt Kit, Set of 5
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