Spacers for use with the Century forks from Miller Industries. This attachmentwas designed to be used when the front axle you are picking up is narrowerthan the throat of the fork you are using. Simply slide the adapter over oneear of the fork and you have created 1″ narrower opening in your fork withouthaving to carry extra attachments in your tow vehicle. Remember to always usesafety chains. Sold as pairs. Easy to install Use with most Century forks Fills the gap to prevent dangerous load movement