Whiteline 93-98 Toyota Supra MK4 JZA80 Front 30mm Heavy Duty Adjustable SwaybarBrand Whiteline Part Number BTF67Z Category Suspension Sway Bars Condition Brand New Original Manufacturer Packaging Engineered to 'Activate More Grip', sway bars are principally designed to reduce body roll or sway. By reducing body roll, lateral loads are spread more evenly across the tires thereby increasing cornering grip and improving outright performance. This Whiteline 30mm 2 point adjustable sway bar = more grip = better handling = outright