The ARP Water Pump & Thermostat Housing Bolt Kit for Chevrolet LS Gen III/IV engines is a high-quality product designed to provide reliable and secure fastening for your water pump and thermostat housing. This kit includes bolts with a 10mm hex head and 8mm hex head, ensuring compatibility with a variety of tools for easy installation.

ARP is a trusted brand known for its exceptional manufacturing and quality control processes. With seven operational entities in Southern California, ARP is able to maintain strict standards for forging, heat-treating, machining, and finishing of their products. This ensures that every ARP fastener meets the highest quality standards for performance and durability.

Whether you're a professional racer or a car enthusiast, you can trust ARP to provide the best fasteners for your engine and driveline needs. With thousands of part numbers available, ARP offers a comprehensive range of products for various applications, from OEM replacements to specialized hardware for racing and marine applications. Upgrade your water pump and thermostat housing bolts with the ARP Water Pump & Thermostat Housing Bolt Kit for long-lasting, reliable performance.