i have made a couple of engine cradles but i am wanting something bigger. it will need to support the engine and tranny up off the ground, roll into the engine bay with grill and fenders off, and be able to adjust so i can fab brackets mounts and clutch linkage. to be stable enough i was thinking it would need to be 6' or so long and 4' wide but i'm open to ideas. the only reason i am not using a cherry picker is i want to be able to roll it in and out of my garage every day i work on it. my cherry picker is huge with a coupler for towing on it, also the casters are steel and don't roll super smooth.