The ARP 247‑4202 Head Stud Kit is a performance part designed for 1998-2018 Dodge Cummins 24v Diesel engines. Made by ARP in the United States, this kit includes head studs with a black oxide finish. These high-quality studs are designed to enhance the performance of your vehicle, making them a popular choice for auto enthusiasts looking to upgrade their exhaust system. Perfect for those seeking durable and reliable hardware to improve their engine's efficiency and power output.