Wide 5 (1-ton) Rear Wheel Hub Wilwood, Low-Drag REM Polished Bearings, Races, Kit

Dirt late model racing demands a rear hub assembly that can handle extreme side-loading and punishing impacts without compromise. This Wilwood Wide 5 kit combines a robust 1-ton aluminum hub with REM-polished bearings and races that dramatically reduce friction—freeing up horsepower and keeping temperatures in check, lap after lap. When every tenth matters, you need components engineered to deliver reliability and performance under the most demanding conditions.

• Wilwood Starlite 55 hub
• 1-ton heavy-duty construction
• Wide 5 bolt pattern
• Black finish aluminum
• 5/8-11 in wheel studs
• Press-in, drilled studs
• Standard stud length
• Brake rotor mount included
• 8x7 in rotor bolt pattern
• 5/16-18 in adapter threads
• REM-polished inner bearing
• 2.15 in bore diameter
• 0.726 in bearing thickness
• 3.35 in race OD
• REM-polished outer bearing
• 1.95 in bore diameter
• 0.717 in bearing thickness
• 3.13 in race OD
• Ultra-low friction finish
• Low-drag seal included
• 2.735 in seal ID
• 3.5 in seal OD
• Steel seal construction
• Complete kit assembly