ARP Studs (400-3204)

The ARP Studs (400-3204) are high-quality water pump pulley stud kits designed to provide a secure and reliable mounting solution for fan spacers. These studs facilitate the installation and removal of clutch fans or allow for precise positioning of a direct drive fan closer to the radiator, enhancing cooling efficiency. Constructed from durable materials such as polished stainless steel or black oxide finished 8740 chromoly, these studs are engineered for strength and longevity. They are available in various lengths, ranging from 1.250 inches to 4.500 inches, to accommodate different setup requirements. The kits include either hex or 12-point nuts, ensuring versatile and secure fastening options for performance applications.

Designed for use with a wide range of automotive cooling systems, these studs are suitable for vehicles requiring a 5/16-24 x 1.750-inch mounting solution. They are ideal for street, performance, or racing setups where reliable fan mounting is critical. The studs are a direct replacement for OEM hardware, offering enhanced durability and strength over standard fasteners. Installation is straightforward, typically involving bolt-on assembly with included nuts. These ARP water pump pulley studs are compatible with various engine configurations and are perfect for enthusiasts seeking a durable, high-performance solution to improve cooling system reliability.