Patent pending SoloSwap® is compatible with all 1991-2002 2JZ bolt-ons such as intake manifolds, headers, and oil pan to provide accurate engine mock up in your chassis, Weighing in at 19 pounds for the short block or 30 pounds for the long block, this Toyota 2JZ GE/GTE mock up engine can be lifted in and out of the vehicle easily without the need for an engine hoist, Replicates all versions of the Toyota 2JZ engine from 1991 to 2002, found in the Supra and Lexus models, in short or long block variants, Heavy duty 12 gauge steel construction is designed to last unlike the typical foam mock up blocks which often suffer damage from thread inserts pulling out of the foam core, SoloSwap® long block version comes with bolt on fabricated steel mock up head | Short block version accepts all facto.