front is a fully trussed gen III center with 7.00 and ARB with 1350 u joint. Gen II box ends with portal-tek disc brake adapter. hubs are drilled to 5 on 150mm bolt pattern for 100 series wheels. All corners are CTIS upgradable and all shafts are 4340. The front has a portal tek factory prepped PSC hydraulic steering ram mount and custom heim end adapters for the gen II box ends.