Brand: ARP Manufacturer's Part Number: 434-3201 Part Type: Water Pump Fasteners Product Line: ARP Water Pump Bolt Kits Automotive Fittings Part Number: ARP-434-3201 UPC: 672036034139 Fastener Style: Bolt Head Style: Hex Fastener Material: Stainless steel Fastener Color: Polished Quantity: Sold as a kit. Notes: Includes thermostat housing bolts. Special Attention: Anti-seize should be used on all stainless steel fasteners. Description: High performance quality that pro engine builders prefer! ARP water pump bolt kits are available in either a polished stainless steel or black oxide chromoly finish. They come in your choice of standard hex bolts or compact 12-point fasteners. Secure your water pump in high performance style.