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01-05 GM 6.6L Duramax ARP Main Stud Kit

This kit is a must have for any high performance Duramax! The ARP main stud kit keeps your mains from walking and fretting by clamping down on them.


  • Main Studs
  • Side Bolts
  • ARP Moly Lube

Torque Specs are 200 FT/LBS on the Mains with ARP Moly Lube, and 86 FT/LBS on the Side Bolts with ARP Moly Lube.

ARP part number: 230-5401

Lame California Prop 65 Notice
Tags: ARP , Duramax , Main , Stud , 6.6l , lb7 , lly , 230-5401