If you want to build Big Block power and torque but also want to save weight and space then you have to start with a Motown Short Block Assembly. Loaded with brand-name components and assembled in-house by World's expert engine builders, there's no denying the power potential of this little small block Chevy monster. All you have to do is add your camshaft, cylinder heads, valvetrain, intake manifold, and then install it in your car or truck. Before you know it, your rear tires will be throwing concrete divets.