ARP Studs (400-3213)

The ARP Studs (400-3213) 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. Crafted from durable materials such as polished stainless steel or black oxide finished 8740 chromoly, these studs ensure strength and corrosion resistance. The kits include hardware options with hex or 12-point nuts, offering versatility for various applications. With lengths ranging from 1.250 inches to 4.500 inches, they accommodate different setup requirements, making them a dependable choice for performance and durability.

Designed for a range of applications, these ARP water pump pulley studs fit 5/16-24 x 4.000-inch specifications. They are suitable for use in various automotive cooling systems where secure fan mounting is critical. These studs are ideal for street, track, or custom builds requiring reliable fan spacer installation. Installation involves replacing existing fasteners with these high-strength studs, providing a direct and secure fit. The kit includes the studs and nuts necessary for installation, ensuring compatibility with different vehicle setups. They are compatible with a variety of engine configurations and are intended for use in performance-oriented cooling system modifications.