Dart Little M Engine Block - Bare Block - 4.125 in Bore - 9.025 Deck - 350 Main - 4-Bolt Main - 2-Piece Seal - Small Block Chevy 31181211 23-FLT-NFO-L 484" ShaftThe COMP Cams philosophy

484" ShaftThe COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

This improves exhaust scavenging resulting in cooler air intake temperatures for an improvement in performance and a gain in horsepower

5 in Long x 9 in Wide

Fits On All MSD Soft Touch Rev Controls

embossed Edelbrock script

Dart Little M Engine Block - Bare Block - 4.125 in Bore - 9.025 Deck - 350 Main - 4-Bolt Main - 2-Piece Seal - Small Block Chevy 31181211 23-FLT-NFO-L 484" ShaftThe COMP Cams philosophyProduct Description: Engine Little M Bare Block 4. 125 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