ARP 100-3227 Water Pump Pulley Stud Kit 5/16-24 x 3.750 with 2.500 Fan Spacer

The ARP 100-3227 is a high-performance water pump pulley stud kit designed for applications requiring extended length studs with an integrated fan spacer. This precision-engineered kit features 5/16-24 thread pitch studs measuring 3.750 inches in length, combined with a 2.500-inch fan spacer to provide proper clearance and spacing for water pump pulleys and cooling fans.

Key Features:

• Premium ARP quality construction for superior strength and reliability
• Black oxide finish for corrosion resistance and professional appearance
• 12-point head design for easier access in tight spaces and reduced rounding risk
• 5/16-24 thread pitch provides secure, fine-threaded engagement
• 3.750-inch overall length accommodates deep accessory setups
• Integrated 2.500-inch fan spacer eliminates need for separate spacing components
• Manufactured from ARP's proprietary high-strength steel alloy

This stud kit is ideal for engine builders and performance enthusiasts who need reliable hardware for securing water pump pulleys while maintaining proper fan-to-radiator clearance. The 12-point head configuration allows for installation with standard 12-point sockets and provides multiple engagement positions, making it easier to work in confined engine compartments.