Just for Fun
V8 Engine
This inventor model is based off the 1:4 Scale Visible V-8 Engine Plastic Assembly Kit from Revell. The V8 Engine is fully functional. As you turn the crank, each of the parts move just like the real thing. The Visible V8 Engine features moving pistons and connecting rods. A hand crank operates the pistons, camshaft rocker arms and valves.