

Pacific Performance
2001-2016 GM 6.6L DURAMAX HEAD STUD KIT
Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE Head Stud Kit exceeds industry standards required by performance engines. PPE Head Studs are precision center-less ground for accuracy. Threads rolled to Mil-S-8879 specifications for increased strength while reducing stress at the threads.
Whether on the highway, off-road, strip or street, confidence comes from knowing these Head Studs exceed your needs. Highly recommended for boost levels 45 psi and higher. With an independently tested and verified tensile strength of over 231,900 psi, these Studs out-perform even the most venerable manufacturer. Kits come complete with hardened parallel washers, nuts, and specially formulated assembly grease for uniform load distribution and accurate torque readings.
Features:
- Studs built specifically for high-performance applications
- Independently tested and verified tensile strength of over 231,900 psi
- Made from 8740 Chromoly with black oxide finish,for protection from corrosion
- 36 studs, 36 flat washers, 36 nuts, and 8 Torx bolts included

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FAQ
Your Guide to Shopping with Confidence: Essential FAQs for JRB Customs Shop Customers
What products do you offer?
We specialize in a wide range of truck parts, including performance upgrades and customization accessories.
How do I place an order?
Orders can be placed directly through our website with various payment options available.
What is your return policy?
Returns are accepted under specific conditions. Please refer to our Return and Refund Policy for more information.
How can I contact customer support?
Our customer support team is available via email.