Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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$304.86 kit
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Features, Description, Q&A, Specs & Installation
High-Strength Engine Fastening. The Xotic Performance Head Stud Kit is engineered for superior clamping force and cylinder head stability in high-performance diesel engines. Designed specifically for 2001–2016 6.6L Duramax Sierra 3500 HD models, this kit provides the strength and reliability needed for boosted or heavy-duty applications. It’s the ideal upgrade for anyone pushing their engine beyond stock limits or looking to reinforce long-term durability.
Construction and Appearance. Featuring a matte black finish, this head stud kit is built for both performance and visual appeal. The studs are manufactured to deliver a tensile strength of 220,000 PSI, significantly outperforming standard head bolts. This added strength minimizes the risk of head lift under extreme pressure and temperature conditions, improving overall engine integrity and sealing performance.
Installation. Designed as a direct replacement for OEM hardware, the kit allows for a straightforward installation without requiring any permanent modifications. With its precise threading and durable hardware, it ensures a secure and accurate fit, making it ideal for performance builds and rebuilds alike.
Application. This Xotic Performance Head Stud Kit fits 2001–2016 6.6L Duramax Sierra 3500 HD models. It’s an essential component for enhancing head gasket sealing and engine stability, especially in high-load or high-boost diesel environments.
Xotic Performance CP877
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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