ARP Diesel Main Stud Kit, 2001-2005 LB7/LLY

Part# 230-5401


WARNING: Cancer and Reproductive Harm - www.P65Warnings.Ca.Gov

Fits: 2001 thru 2005 Chevy SIlverado/GMC Sierra 2500HD/3500HD LB7/LLY Duramax Diesel

When you are setting up a duramax engine for drag racing and sled pulling, Adavanced Racing Products Inc mainstuds are a must have. Keep your mains from walking and fretting by clamping them down with the best brand on the market.


  • Main Studs
  • Side Bolts
  • ARP Moly Lube

DmaxStore Note:

  • Main Torque Spec 200ft/lbs with ARP Moly Lube
  • Side Bolt Torque Specs 86ft/lbs with ARP Moly Lube
  • Will not work with Main Girdle kits