ARP Water Pump & Thermostat Housing Bolt Kit - 6 Point LS1/LS2 BR40071 Clear shields are generally used

Clear shields are generally used for night racing or very low light conditions

Aero rings are CNC laser-cut out of high-grade steel to ensure a proper fit every time

5/8-18 in Right Hand Male Thread

Convert a 2" taper per foot hole to accept a ball joint with a 1-1/2" taper per foot

ARP Water Pump & Thermostat Housing Bolt Kit - 6 Point LS1/LS2 BR40071 Clear shields are generally usedARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, IMSA, NASCAR and NHRA drag racing and marine applications. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Water Pump Bolt Kit Hex