Strut King Shift Boot Adapter (silver) This shift boot adapter was designed to seamlessly connect your shiftboot to the knob without using the original bulky plastic collar and rigging it up. The adapter also replaces the locking nut so your shift pattern will stay straight! These shift boot adapters were designed specifically for the OEM Honda knobs and for use with the OEM vinyl shift boots. Machined from an aluminum alloy to match the original finish. Ziptie or wiretie needed for installation Comes in anodized silver or black