7100-13 Oil pump mount nuts, acorn

These Colony oil pump mount nuts are a great choice for anyone restoring a vintage Big Twin. This set features acorn-style nuts with a 1/4"-24 H-D thread, ensuring they thread perfectly onto your existing hardware. Sold as a set including both nuts and washers, they provide a clean, finished look to your oil pump assembly. This set fits 1936 to 1967 Big Twin models, including Knuckleheads, Panheads, and early Shovelheads. The acorn design not only looks great but also helps protect the ends of the mounting studs from dirt and moisture, keeping your oiling system secure.