ARP 230-5401 Main Stud Kit | 2001-2005 Silverado/Sierra 2500HD/3500HD 6.6L

2001-2005 GM 6.6L Duramax ARP Main Stud Kit Features:

• Chromoly steel 12-pt nuts and parallel-ground washers included
• Broached stud ends install and make cylinder head removal easier
• Centerless ground to assure perfect concentricity
• Threads rolled after heat treatment for optimum fatigue strength
• Ample clamping force prevents cylinder heads from lifting
• Rated at 190,000 psi tensile strength

The 2001-2005 GM 6.6L Duramax ARP Main Stud Kit Replaces Weak Factory Head Studs

Gasket failures are the one of the quickest way to derail a fun adventure behind the wheel of your 2001-2005 GM 6.6L Duramax. The 2001-2005 GM 6.6L Duramax ARP Main Stud Kit allows you to overcome these gasket failures experienced in your 6.6L diesel engine. They provide maximum strength and functionality with the clamping forces required to handle the high combustion pressures experienced during off-road driving and towing heavy loads. It would be difficult to find a set of head studs that perform better on the market right now for the Ram Cummins. Each stud is manufactured to perfection with a thread rolled and heat treated process that produces head studs that are far stronger than competing products. After this process, each stud is precision centerless ground, which creates head studs that are perfectly concentric. Unlike similar head stud products, these studs will ensure the gaskets cylinder heads will always be perfectly aligned.

Chromoly Steel Construction

The 2001-2005 GM 6.6L Duramax ARP Main Stud Kit features 12 head studs with a chromoly steel construction and includes 12-pt nuts and parallel-ground washers for a smooth installation. This heavy-duty construction is tested to live up to this superior strength with a rating of 190,000PSI tensile strength. If servicing ever needs to be done, these head studs are broached to allow for easy removal and re-installation. To improve the performance of these head studs, this kit incorporates ARP's ultra-torque fastener assembly lubricant. This premium lubricant helps to reduce tension preload scatter, while eliminating the need to cycle engine fasteners. There is no other lubricant out there that can produce this same fastener preload repeatability and overall performance. Weak head stud problems and gasket failures are guaranteed to be a thing of the past when you incorporate these studs into your 2001-2005 GM 6.6L Duramax build.

Fitment: 2001, 2002, 2003, 2004, 2005 GM 6.6L Duramax

Year Ranges	Make	Model	Series	Engine
2001-2005	GM	Silverado/Sierra	2500HD/3500HD	6.6L

Property	Values
Year Ranges	2001-2005
Make	GM
Model	Silverado/Sierra
Series	2500HD/3500HD
Engine	6.6L