Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4641836.
This is a stand designed for solid axle monster trucks. There are 2 different width bases included. One for Clodbuster axles and one for AR60 axles. The Clodbuster width regular base is designed so the stand should be able to accommodate either 4 links or ladder bars. For axles other than the two listed you may have to scale the width of either base to get the proper spacing you need in your slicer. Just make sure to uncheck uniform scaling to avoid affecting the height and depth. The pictured stand is a one off for a project I am working on but is overall indicative of the design. The needed hardware is 4 - M3x20mm button head screws.
Update 11/17/20: Added Several chassis/axle specific bases. More to come as time permits.