ARP Diesel Head Studs 6.6 2017-2023 Duramax – 230-4301

If you’re looking to upgrade your 2017-2020 GM 6.6L Duramax L5P, put the ARP 230-4301 Diesel Head Stud Kit high on your list. These studs are designed to provide the clamping force needed to eliminate the risk of lifting your cylinder heads, and are made from ARP’s proprietary ARP 2000 material for superior strength. With a tensile strength of 220,000 psi, these studs will give you the peace of mind knowing that your engine can handle the additional power of modern aftermarket upgrades. Centerless ground for a precise fit and threads rolled after heat-treating for durability, ARP Head Studs are manufactured in their California facility to strict quality standards.

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