Dart Mopar 6.4L Gen III Hemi Block 4.100in Bore

Dart 31622221 bare block for Mopar 6.4L Gen III Hemi. Features a 4.100in bore, 9.285in deck, 4-bolt mains, 1-piece seal, made from iron, designed for racing builds to handle high horsepower. Enhances durability in high-performance Hemi setups. Sold as each.