ARP

ARP Diesel Main Stud Kit 230-5401 (LB7, 04.5-05 LLY) (ARP230-5401)

Includes: Main Studs Side Bolts  ARP Moly Lube Torque Specs (with ARP Moly Lube): Mains:  200 FT/LBS Side Bolts:  86 FT/LBS

ARP Diesel Main Stud Kit 230-5402 ('06 LLY, LBZ, LMM) (ARP230-5402)

Includes: Main Studs Side Bolts  ARP Moly Lube Torque Specs (with ARP Moly Lube): Mains:  200 FT/LBS Side Bolts:  86 FT/LBS

ARP Head Studs (230-4201)

Duramax ARP Flexplate Bolts High Performance Series (230-2901)

Includes a set of Eight 8740 Pro Series Flexplate bolts that feature an exclusive flanged 12 point head design and larger than stock shank diameter for increased strength. Each bolt is centerless...

Duramax ARP Up Pipe Bolts (672-1003-EA) SOLD INDIVIDUALLY

This is a must when you are changing up pipes and/or turbo on your Duramax!  Never have to worry about breaking another one off!   12 total required if you want to change all of them on...