<p>COMPLETE KIT: Includes (2) hub assemblies, (4) L-44643 high-grade bearings, (2) 1.249" I.D. grease seals, (2) EZ Lube dust caps w/ plugs (2) cotter pins, and (8) 1/2" mounting nuts for a full installation.</p> <p>&nbsp;</p> <p>SPECIFICATIONS: Features 4-bolt pattern on 4-inch bolt circle and fits 2,000 lb. axles with 1" straight spindle. Measures 4-1/4 inches tall (through center of hub). See secondary photo.</p> <p>&nbsp;</p> <p>DURABLE CONSTRUCTION: Heavy-duty steel hub assembly designed for reliable performance and long-lasting strength.</p> <p>&nbsp;</p> <p>COMPATIBILITY: Perfect fit for trailers requiring 4-bolt mounting pattern, ideal for various trailer applications.</p> <p>&nbsp;</p> <p>MOUNTING HARDWARE: Comes with all necessary mounting hardware and fasteners for quick and proper installation.&nbsp;</p> <p>&nbsp;</p> <p>NOTE - Does not included spindle castle nuts - reuse your factory OEM nuts to install.</p> <p>&nbsp;</p> <p><strong><span style="color: #ff0000;">WARNING:</span></strong> Cancer and Reproductive Harm. For more information, go to <a href="https://www.p65warnings.ca.gov/" target="_blank" rel="noopener">www.P65Warnings.ca.gov.</a></p> <p>&nbsp;</p>