2008-10 Head bolt washer set

If you are working on a 45" Sidevalve with cast iron heads, these Colony head bolt washers are exactly what you need to finish the job right. Designed for 1929 to 1973 45" SV models, these washers are finished in chrome for a clean, professional look. They are specifically intended for use with cast iron cylinder heads, providing the necessary surface area to distribute the clamping force of the head bolts evenly. These washers are a faithful reproduction of OEM part number 6486, ensuring a perfect fit and factory-correct performance. Replacing old, distorted washers is a small but vital step in preventing head gasket failure and ensuring the long-term reliability of your vintage Flathead. This set is sold as a pack of 10.