Whiteline adjustable upper trailing arms for 2008–2021 Toyota Land Cruiser and Lexus LX provide on-car turnbuckle adjustment to fine-tune differential pinion angle. That adjustability helps dial traction under heavy acceleration and is best used alongside complementary heavy-duty lower trailing arms for optimized drivetrain geometry and improved traction control under load.
Whiteline 08-21 Toyota Land Cruiser / 08-21 Lexus LX Upper Trailing Arm