ARP Studs (400-3203)

The ARP Studs (400-3203) 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 direct drive fans closer to the radiator, enhancing cooling efficiency. Constructed from durable materials such as polished stainless steel or black oxide finished 8740 chromoly, these studs ensure strength and corrosion resistance. The kits are available in various lengths, ranging from 1.250 inches to 4.500 inches, accommodating different application needs. The inclusion of either hex or 12-point nuts offers versatile installation options, making these studs a dependable upgrade for performance and cooling system modifications.

Designed for use with 5/16-24 threaded components, these ARP water pump pulley studs are suitable for a wide range of automotive applications. They are ideal for street and performance vehicles where optimal cooling and fan positioning are critical. The bolt-on style installation ensures straightforward replacement and compatibility with existing mounting points. These studs are compatible with various engine configurations and are intended for use in custom or upgraded cooling systems. Whether upgrading an existing setup or building a new performance cooling system, these ARP studs provide a robust and precise solution for securing water pump pulleys and associated components.