3D printed Cummins 6BT model engine. Printed in high resolution grey resin. The multipiece models come unassembled ready for painting in the following pieces: the block, the head, the oil pan, TurboCharger, belt/pulley assembly, Fan, and the transmission. Some finishing will be required for perfect fitment and with any 3D print the item is fragile and can easily be broken on small delicate parts.