Current Lead Times: In Stock Engines Ship Same or Next Day - Out of Stock: 1-3 Weeks on Most Long Block Engines; 3-5 Days on Heads – *call us for more exact lead times for your specific build
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$524.99
100 in stock
Duramax Head Studs LB7, LLY, LMZ, MM, LML
Fitment: 2001. 2002, 2003, 2004, 2004.5, 2005, 2006, 2007, 2008. 2009
2010, 2011, 2012, 2013, 2014, 2015, 2016
Part number Interchangeable : ARP 230-4201
Manufacturer: Gator
If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need to replace your head bolts with upgraded head studs. The Gator Fasteners Head Stud Kit is a must have in any high performance 2001-2016 GM 6.6L . To overcome head gasket failures that can occur in diesel engines in these high performance applications, Gator Fasteners has introduced heavy-duty head studs for the popular GM LB7, LLY, LBZ, LMM, LML Duramax powerplants. These studs are rated at 220,000 psi tensile strength, and provide the clamping force required to keep cylinder heads from lifting due to higher combustion pressures.
Features :
Building engines the way the OEM factory should have in the first place.
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