Dart Little M Engine Block - Bare Block - 4.000 in Bore - 9.025 Deck - 350 Main - 4-Bolt Main - 2-Piece Seal - Small Block Chevy 31191111 7021 so you know that you

so you know that you can count on them

GM TBI / TPI

3/8-16/24 in Thread

while its pro-grade matte black finish looks great as-is

The Skyjacker ® U-Bolts are e-coated for corrosion resistance

Dart Little M Engine Block - Bare Block - 4.000 in Bore - 9.025 Deck - 350 Main - 4-Bolt Main - 2-Piece Seal - Small Block Chevy 31191111 7021 so you know that youProduct Description: Engine Little M Bare Block 4. 000 in Bore 9. 025 Deck 350 Main 4 Bolt Main 2 Piece Seal Iron Small Block Chevy 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