Setting the front ride height on a Series I or II E-Type used to be a tedious and time-consuming process. We once carried an adjustable torsion bar reaction plate that eased the process, but it was fairly crude and offered limited adjustment, so we developed the Ultimate Adjustable Torsion Bar Reaction Plate. Hundreds are now in use. Unlike those with cam adjusters, our plate offers infinite adjustability through Porsche-style threaded adjuster rods. To set ride height, raise the car, turn the recessed Allen-key socket and precisely dial-in the exact desired height. It couldnt be easier or more precise. You can easily set corner weights for more precise handling for street or race. And from a pure labor-savings point of view, our plate potentially eliminates the hours of shop time required to set ride height with a standard plate.