Up for sale is a brand new genuine Harley Davidson fork filler plug with OEM part number 45778-77. This vintage part, made in the United States, fits specific Harley-Davidson models and is not a universal fitment. It is perfect for those who are looking for original parts for their Harley-Davidson motorcycle. This fork filler plug is not a performance part, but it is a must-have for those who want to keep their vintage motorcycle in top condition.