Description:
Pro ULTRAFREE Stepped Front Wheel Hub (5/8 & 3/4 Bearings) Bearings are slip fit in hubs for easy removal for cleaning & lubrication and ultrafree performance. Snap rings hold 5/8 & 3/4 ID bearings in place. Includes bearings, spacer, nuts & studs. Black Anodized.
American or US Bolt Pattern: 2.125" bolt center to next bolt center, Center O.D. 1.75" with 1/4" studs known as 3 on a 2.5" bolt circle. The 3 bolt holes are evenly spaced on an imaginary circle 2.5" in diameter.