ARP 5/16-24 x 3.250 Black Hex Water Pump Pulley Stud Kit with 2.000in Fan Spacer

ARP 5/16-24 x 3.250 Black Hex Water Pump Pulley Stud Kit with 2.000in Fan Spacer Upgrade cooling reliability with this precision ARP stud kit engineered for durable, high-torque mounting of water pump pulleys and fan spacers. Finished in a black protective coating, these hex studs resist corrosion while delivering factory-level clamping performance for street and track applications. Thread size: 5/16-24 Stud length: 3.250 in Fan spacer: 2.000 in included Finish: Black protective coating Material: High-strength alloy for repeatable torque and fatigue resistance This kit simplifies installation of your water pump pulley and positions the cooling fan correctly using the included 2.000-inch spacer. Ideal for engine builds, restorations, and performance upgrades where precise alignment and long-term durability are essential. Benefits: Improved corrosion resistance, consistent clamp load, easy installation, and compatibility with common 5/16-24 pulley hardware. Trust ARP quality for critical engine fasteners.