Specification
Brand
Dart
Item Number
DRT31213444
Deck Height
9.800 inches
Bore Size
4.500 inches
Material
220 BHN Cast Iron
Main Caps
4-Bolt Iron
Rear Seal
2-Piece
Dimension Length
24.75 inches
Dimension Width
20.5 inches
Dimension Height
15.75 inches
Description
The Dart BBC Big M Iron Block is designed for high-performance and reliability. It features a 9.800 inch deck height and a 4.500 inch bore, making it suitable for big block Chevy builds. With 4-bolt main caps and a two-piece rear seal, this iron block provides a strong foundation for any engine setup. Built from high-grade 220 BHN cast iron, it ensures superior strength and longevity. The Big M design is engineered for versatility and ease of building, offering compatibility with a wide variety of components.
Disclaimer
Not intended for sale or use with pollution controlled vehicles.