Dart Iron Eagle Engine Block - 4.125 in Bore - 9.500 Deck - 351C Main - 1-Piece Seal - Small Block Ford 86031M IK Series 23° cylinder heads

IK Series 23° cylinder heads combine performance and value

Die-cast aluminum pumps for performance SBC engines feature heat-treated levers

Fuel Pump & Hanger

22 in Diameter

but opens to a full 36"

Dart Iron Eagle Engine Block - 4.125 in Bore - 9.500 Deck - 351C Main - 1-Piece Seal - Small Block Ford 86031M IK Series 23° cylinder headsProduct Description: Engine Iron Eagle Bare Block 4. 125 in Bore 9. 500 Deck 351C Main 1 Piece Seal Iron Small Block Ford Sold Individually Since 1981, Dart Machinery has become the acknowledged leader in producing race winning components. Dart Machinery aluminum and cast iron engine blocks are designed to meet the specialized needs of racers and performance enthusiasts. Dart components are developed in house, manufactured on Dartas own CNC machining