Introducing our Bull Boost Performance Universal Quick Connect Release Hub Adapter which consist of lightweight CNC aluminum design with a block pattern lock on mechanism that allows the driver to quickly connect and disconnect without the hassle of removing any screws. Fitment: Our flat base and face feature a 6 x 70mm bolt pattern, compatible with most, if not all, prevalent aftermarket steering hubs (with 6 x 70mm and 6 x 74mm bolt patterns). The adapter spacer adjusts the face bolt pattern to 6 x 74mm. There are no wiring provisions available for the use of a standard horn button. Material: BILLET Aluminum