The Fabtech 4-inch uniball upper control arm kit for 2007–2013 Toyota Tundra replaces the factory upper ball joint with a 1-inch ID American stainless uniball for greater strength and alignment control. Built-in additional caster improves alignability and the chromoly tubing reduces flex for a firmer road feel while allowing increased wheel travel when used with Dirt Logic 2.5 coilovers.
Fabtech 07-13 Toyota Tundra 4in Uniball Upper Control Arm Kit