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
$2,196.48
10 in stock
Part: 6.6L Duramax ARP Custom Age Head Stud Kit
Chevrolet Duramax 6.6L (2001-2016)(LB7/LLY/LBZ/LMM) Custom Age 625+
Kit #: 230-4202
Building engines the way the OEM factory should have in the first place.
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