Crankshafts for Big Block Ford

part no. stroke balance rod journal bobweight* constr. notes price
104603850 3.850" internal stock 2350 cast steel 3Y design 278.67
104603850E 3.850" external stock 2350 cast steel 3Y design 278.67
104604140 4.140" internal 2.200" 2350 cast steel   278.67
104604300 4.300" internal 2.200" 2350 cast steel 366.67
104604500 4.500" internal 2.200" 2350 cast steel 366.67