At Rock Logic 4x4 we speciaize in providing the parts and accessories that people want and need.Our experience in the backcountry has helped us know what workds and what doesn't. Currently we are proud to offer custom fabrication and tubework including everything from roll cages to bumpers. We also have a wide range of parts and accessories for your drivetrain. Check out our products page to see more.

Spindle Hinge assembly for your custom applications. Complete with bearings and hardware.