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Product Name: ARP Head Studs
Manufacturer: ARP
Manufacturer Part #: 230-4201
HSP Diesel Part #: ARP-230-4201
Fitment Notes: ARP Duramax Head Studs - 01-16 Chevy/GM Duramax 6.6L - 230-4201
Head Stud Material: ARP 2000 220,000 psi tensile strength
Part Type: Cylinder Head Fasteners
Product Line: ARP Pro Series Cylinder Head Stud Kits
Fastener Style: Stud
Head Style: 12-point
Fastener Material: ARP2000
Fastener Finish: Black oxide
Washers Included: Yes
Cut to Fit: No
Quantity: Sold as a kit.
ARP cylinder head studs are the clear favorite among top professional engine builders in nearly every form of motor sports. ARP uses a premium grade 8740 alloy that is rated superior to aircraft quality. Then each stud is specially heat treated in a vertical fixture that insures complete heat penetration. After heat treating the studs are centerless ground for precise concentricity, and then the threads are rolled which gives them ten times better fatigue strength than competitor's studs. It costs more to do it this way and it is very hard on the tooling but the results are well worth the extra expense. ARP stud kits are available for almost every domestic and import application and you just won't find a better product on the market from any other source.
Includes 12-point nuts
ARP 230-4201 Key Features:
HSP Diesel offers the very best deal you will find on ARP 230-4201 head studs for the Chevy Duramax 6.6L. Part number 230-4201 fits GM/Chevy diesel years 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, and 2016.
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