This is a new Dart Iron Eagle bare cylinder head that appears to have been dropped, it has a small crack as noted in the photos but it does not look like it was cause any leaks. This is a Single Bare 215 cc Intake runner 64 cc Combustion chamber angle spark plug and the valve seats are cut for 2.05 intake and 1.60 exhaust valves. Serious street performance, modified oval track and bracket racing. Mid-range to 7,000 RPM.Dart Iron Eagle Platinum 23° 215cc heads are for big cubic inch, high RPM applications which favor peak power over low end flexibility. Long wearing Bronze valve guides, screw-in studs, multi-angle intake seats and hardened and radiused exhaust seats are standard. Best of all, our precision cast ports produce outstanding airflow without time consuming porting. The item "Dart 10510020P Small Block Chevrolet Platnum Iron Eagle 215cc Head" is in sale since Thursday, March 16, 2017. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Engines & Components\Cylinder Heads & Parts". The seller is "compprod" and is located in Oshkosh, Wisconsin. This item can be shipped worldwide.