Dart

+.391 Raised Cam    Std. Cam Diameter

Bore Size: 4.125    Deck Height:  9.325    400 Mains

The Dart Iron Eagle eliminates the compromises found in production blocks. Iron Eagle small-blocks are available in standard (9.025") and tall-deck (9.325") versions so you can select the crankshaft stroke and connecting rod length that’s right for your combination. We also offer a choice of 350 or 400 main bearings with billet main caps to fit factory and aftermarket cranks. We raised the camshaft and spread the oil pan rails to provide extra clearance for stroker cranks. The versatile Iron Eagle block is the perfect starting point for a big-inch small-block project - you can build a 455ci small-block with Dart. Includes coated cam bearings, freeze plugs and dowels. Let us finish machine finish your block so when it arrives to you, it is ready to assemble.