Hurst anodized gloss black billet shift knob with a 6-speed pattern engraved. This shift knob has a 2-inch diameter, an M16 x 1.5 thread size, and includes adapters for 3/8-16 and 3/8-24 as well as jam nuts. Similar shift knobs are available in various colors, billet or ABS, and blank or engraved 4, 5, or 6-speed shift patterns.