Dart LS 4340 Billet Crank 4.000 Str w/Short Snout 709089 fire retardant foam

fire retardant foam

Factory length for '65-'86 Chevrolet 396 Big Block

Dog teeth drive for easier shiftingTwo speed with reverseLMZ is IMCA approved for Modified type transmissionImprove rear suspension traction with Ballspline tailhousing option

Check the dimension requirements before ordering

Tire Treatment

Dart LS 4340 Billet Crank 4.000 Str w/Short Snout 709089 fire retardant foamProduct Description: Crankshaft 4. 000 in Stroke Internal Balance Short Snout Billet Steel 1 Piece Seal GM LS Series 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 machining