| 215cc 2.050 x 1.600 1.550 Double Spring 64cc Combution Chamber Angled Plugs In 1997, Dart revolutionized the small block cast iron cylinder heads market with the release of the Iron Eagle. Now, Dart has introduced the next generation Iron Eagle known as the Platinum Series. Using proprietary Speed Flow Technology(tm), Dart has developed more efficient port designs with improved velocity and flow capabilities. Computerized modeling and physical testing have been employed to produce the premier cast iron cylinder head on the market today. The combustion chamber has been redesigned for greater breathing characteristics and more controllable combustion.
Four intake runner sizes are available (180, 200, 215 & 230cc) to suit engines from mild street to big-inch full competition. | 
