Brand New Dart Big Chief 18 degree cylinder heads. These are bare castings for Big Block Chevy, they will need to be either hand ported or sent out for CNC porting. The item "Dart Big Chief Cylinder Head 18 deg Bare Castings NON CNC PORTING" is in sale since Thursday, September 23, 2021. This item is in the category "eBay Motors\Parts & Accessories\Performance & Racing Parts\Auto Performance Parts\Engine & Components\Cylinder Heads". The seller is "cobrapowermarine" and is located in Miami, Florida. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan,…