3D printed Hemi model engine. Printed in high resolution grey resin. The multipiece models come unassembled ready for painting in the following pieces: the block, the heads ,the blower, one set of headers, distributor, one hat, transmission, and the supercharger belt and pulleys. Some finishing will be required for perfect fitment and as with any 3D print the item is fragile and can easily be broken on small delicate parts. If you want a different scale purchase the next size bigger and send me a message with the purchase with the requested scale. Usually Ships within 2 days.