ARP SB Chevy Dart 13-deg head stud kit

If you're rebuilding the top end of your Small Block Chevy engine, especially one using Dart 13-degree cylinder heads, you'll want to make sure those heads are securely clamped down. That's where a good set of head studs like this one from ARP comes in. These studs replace the factory head bolts and offer a more consistent and reliable clamping force, which is crucial for sealing the combustion chamber and preventing leaks, especially in performance applications.

ARP has a solid reputation for making well-built engine components, and this head stud kit is no exception. They're made from ARP's proprietary 8740 chromoly steel, which is heat-treated to give it a tensile strength of 200,000 psi. This means they can handle the increased cylinder pressures and temperatures that often come with modified engines. The kit includes the studs, nuts, and washers, all designed to work together for a strong and secure installation. The threads on the studs are rolled after heat-treat, which makes them stronger and less prone to stripping than cut threads. This kit is specifically designed for Dart 13-degree cylinder heads, ensuring a proper fit and function.

When installing these studs, remember to chase the threads in your block to ensure they are clean and free of debris. This helps prevent galling and ensures you get accurate torque readings. ARP recommends using their Ultra-Torque fastener lubricant for assembly, which helps achieve the correct clamping force. This kit is a popular choice for builders looking for a reliable way to secure their performance cylinder heads.