This listing is for one new STEEL 1/2″ ID, 3/4″ OD spacer bushing KIT for the Legends Race Car. It may work in other applications but that is a decision the buyer should determine on his own. The KIT contains 1/2′ ID, 3/4″ OD steel bushings in lengths of 1/8″, 1/4″, 1/2″ 3/4″ in quantities of five (5) each. So the kit in the listing contains a total of 20 bushings.