Plastic Guide for 4 post traverse beam.
John Bean Quatro 44110Q
John Bean 43212L
John Bean 10404JBC
Wheeltronic Quad Rack 10,000 Series
Wheeltronic Quad Rack 12,000 Series (12407AF, 12405ST, 12406ST, etc.)
Wheeltronic Quad Rack Oracle 14407, 14407AFX, etc.
Wheeltronic 4-Post Lift Model 10424AF
SUN EELR121A
Bear 10,000 lb Model 63-145
Bear 12,000 lb. Model 63-139
Hofmann FPA14210
And Others!