ARP Timing/Water Pump Bolt Kit (400-3217)

The ARP Timing/Water Pump Bolt Kit (400-3217) is a high-quality fastener set designed for reliable installation of water pump pulleys and related components. Crafted from durable materials such as polished stainless steel or black oxide finished 8740 chromoly, these studs provide strength and corrosion resistance. The kit includes 5/16-24 x 1.450-inch water pump pulley studs, offering a secure fit for fan spacers and clutch fan removal. Its precise construction ensures consistent torque and durability under demanding conditions, making it an essential upgrade for performance applications. The studs facilitate proper positioning of fans closer to the radiator, enhancing cooling efficiency and overall engine performance.

This kit is suitable for a variety of vehicle applications requiring a reliable mounting solution for water pumps and fans. It is compatible with engines that utilize 5/16-24 threaded components and is ideal for use in performance, street, or off-road setups where cooling optimization is critical. The kit includes studs and nuts with either hex or 12-point configurations, allowing for versatile installation options. Designed as a direct replacement or upgrade, these studs are perfect for custom builds or maintenance tasks involving fan spacers and clutch fans, ensuring a secure and long-lasting connection in demanding environments.