What pushed us to create a universal engine dolly was the same reason we did for our engine test stands. You should only need one of each to maintain the hotrods in your garage, perhaps more if you’re in the engine repair business. A universal design will save you the hassle of finding and/or developing your own for specific engine models. https://www.easy-run.net/blog/71-an-insight-look-at-our-engine-dollies