ARP Studs (100-3201)

The ARP Studs (100-3201) 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 enable the positioning of a "direct drive" fan closer to the radiator for improved cooling efficiency. Constructed from durable materials such as polished stainless steel or black oxide finished 8740 chromoly, these studs are available in lengths ranging from 1.250 inches to 4.500 inches. The kits include either hex or 12-point nuts to ensure a secure fit, offering enhanced strength and corrosion resistance for demanding applications. These studs are engineered to deliver consistent performance and durability in high-temperature engine environments, making them a trusted choice for performance enthusiasts and professional mechanics alike.

Designed for use in various automotive cooling systems, these ARP water pump pulley stud kits are suitable for a wide range of vehicles requiring fan spacer installation or radiator cooling optimization. The 5/16-24 x 1.250-inch studs are ideal for applications where precise positioning of fans and pulleys is critical. They serve as a direct replacement or upgrade for OEM studs, providing a more robust and reliable fastening solution. Suitable for street, track, or off-road use, these studs are easy to install with standard hand tools and are compatible with a variety of engine configurations. The kit includes all necessary components for a straightforward installation, ensuring a secure and long-lasting connection in your cooling system.