Dart Little M Engine Block - Bare Block - 4.125 in Bore - 9.025 Deck - 400 Main - 4-Bolt Main - 2-Piece Seal - Small Block Chevy 31192211 Coil-Over Take Up Spring 3-Layer Cotton Gauze Non-Oiled

3-Layer Cotton Gauze Non-Oiled

we use our exclusive two-step slow forging process using EV8 stainless steel on both intake and exhaust valves

125 in Bolt Circle

Ester base stocks and friction modifiers provide additional slipperiness to lower operating temperatures by reducing the sliding friction in hypoid gears

Dart Little M Engine Block - Bare Block - 4.125 in Bore - 9.025 Deck - 400 Main - 4-Bolt Main - 2-Piece Seal - Small Block Chevy 31192211 Coil-Over Take Up Spring 3-Layer Cotton Gauze Non-OiledProduct Description: Engine Little M Bare Block 4. 125 in Bore 9. 025 Deck 400 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