A true race engine--Dart Iron Eagle small block Ford cast iron bare blocks are designed from the ground up! Factory casting weaknesses have been addressed and improved upon them. The results? You get maximum efforts from your engine build with Dart's Iron Eagle Ford small blocks as your foundation!

Dart Iron Eagle small bock Ford cast iron bare block features:

* Dart blocks are fully CNC machined for durability
* Multiple deck heights allow for increased displacements of up to 468 cubic inches
* Scalloped outer water jacket walls improve coolant flow around the cylinder barrels to prevent detonation, extend engine life and produce consistent cylinder temperatures
* 4-bolt billet steel main caps are standard. Three center caps have splayed outer bolts for maximum strength
* Two main bearing diameters 302 (2.249 in.) or 351C (2.749 in.) allow choice of small or large journal camshaft
* Upgraded oiling system has been completely redesigned with a low restriction priority main oiling system with external oil pump feed
* Reinforced head bolt bosses are blind tapped to prevent leaks and produce accurate torque readings (extra thick decks prevent head gasket leaks)