Check the listing for details. 1/24 1/25 Blown 572 BBC model engine resin 3D printed multiple Hat Options. Color: Gray, Condition: New. Listed at 27.50 USD. 3D printed Blown 572 Big Block Chevy model engine. Printed in high resolution grey resin. This is a multipiece print consisting of individual parts. The multipiece models come unassembled ready for painting in the following pieces: the block, the heads, the oilpan, the blower, the blower belt, the accessory drive, the water pump, left and right headers 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. Though my handling time is listed at 5 days, I am usually able to get it out within 2 days, but due to my job having some travel involved there are times when it is longer than 3 days. You can see my Facebook for Works in Progress.