PPE Head Stud Kit
1998.5–2024 Ram 5.9L / 6.7L 24V Diesel Engines
218034350
Overview:
The PPE Head Stud Kit is engineered for diesel engine builders and enthusiasts who demand uncompromising strength and precision in their fasteners. Designed specifically for Ram trucks equipped with 5.9L and 6.7L 24-valve diesel engines from 1998.5 through 2024, this kit offers superior clamping force and durability to withstand the rigors of high-performance and heavy-duty applications. Whether you are rebuilding your engine for increased power or reliability, these head studs provide the confidence and consistency needed for long-lasting performance.
Each stud in this kit is independently tested and verified to exceed a tensile strength of 288,000 PSI and a yield strength over 254,000 PSI, making them some of the strongest fasteners available on the market. This ensures your cylinder head remains securely fastened under extreme conditions, reducing the risk of head gasket failure and improving overall engine integrity.
Key Features:
The PPE Head Stud Kit combines advanced manufacturing techniques and premium materials to deliver exceptional performance and reliability. Key features include:
- Independently tested tensile strength exceeding 288,000 PSI for maximum durability
- Yield strength over 254,000 PSI to resist permanent deformation under high loads
- Heat-treated studs for enhanced strength and fatigue resistance
- Centerless ground and thread rolled to reduce stress concentration and improve longevity
- EDM broaching for precise thread and stud geometry
- Oxide finish on studs and nuts for corrosion resistance and improved longevity
- Complete kit includes assembly grease to ensure uniform load distribution and accurate torque readings
- Designed specifically for Ram 5.9L and 6.7L 24V diesel engines from 1998.5 to 2024
Construction & Design:
The PPE Head Stud Kit is crafted from premium alloy steel that undergoes rigorous heat treatment to achieve optimal strength and fatigue resistance. The studs are centerless ground to tight tolerances, ensuring a smooth, consistent surface finish that minimizes stress risers. Thread rolling further enhances the mechanical properties by aligning the grain structure of the metal, which significantly improves fatigue life compared to cut threads.
Precision EDM broaching is employed to create highly accurate threads and stud profiles, guaranteeing perfect fitment and consistent torque application. The oxide coating applied to both studs and nuts provides a durable protective layer against corrosion, extending the service life of the fasteners even in harsh operating environments.
Installation & Fitment:
This head stud kit is designed as a direct fit replacement for Ram trucks equipped with 5.9L and 6.7L 24-valve diesel engines from model years 1998.5 through 2024. Installation requires standard engine rebuild procedures and can be completed using common hand tools. The included assembly grease packet ensures proper lubrication during installation, promoting uniform load distribution and accurate torque readings to prevent stud or head damage.
Because these studs are engineered to exact OEM specifications and enhanced strength standards, no modifications to the cylinder head or block are necessary. This makes the PPE Head Stud Kit an ideal upgrade for both professional engine builders and experienced DIY enthusiasts.
What's Included:
- High yield head studs (quantity as required for engine)
- Matching nuts with oxide finish
- Assembly grease packet for installation
- Installation instructions
Ideal For:
This kit is perfect for diesel engine builders, performance enthusiasts, and professional mechanics who require the highest level of fastener strength and reliability. It is especially suited for those upgrading or rebuilding Ram 5.9L and 6.7L 24V diesel engines for increased power, heavy towing, or extended durability under demanding conditions.
