Patent pending SoloSwap® is compatible with all 5.0L and 5.2L Coyote engine bolt-ons such as intake manifolds, headers, and oil pan, which makes positioning or fabricating engine mounts a breeze, Weighing in at 22 pounds for the short block or 40 pounds for the long block, this Coyote mock up engine can be lifted in and out of the vehicle by one person without the need for an engine hoist, Replicates all Coyote-based engines, including Gen 1, 2, and 3 5.0L, 5.0L Roadrunner, 5.2 Voodoo, 5.2 Predator, and 5.0L truck engines, Heavy duty 12 gauge steel construction is designed to last unlike the Coyote foam block which often suffers damage from thread inserts pulling out of the foam core, SoloSwap® long block version comes with bolt on fabricated steel mock up heads | Short block version accep.