7711-18-45-Z Head bolt kit

If you are pulling the heads on a 45-inch side-valve, you need hardware that can handle the heat. This Colony head bolt kit is designed for 1939 to 1973 45-inch SV models specifically equipped with aluminum heads. These bolts feature a traditional zinc finish and are manufactured to OEM styles, ensuring they look right at home on your vintage flathead. Using the correct head bolts is essential for maintaining proper torque and preventing leaks on these classic engines. This kit is sold as a kit and provides the specialized fasteners required for the aluminum head configuration. It is a reliable choice for any mechanic working on WLA, WLC, or Servi-Car engines from this era.