Crank Weights

Well hughes has'em listed as weighing the following

318 cast 52lbs
340 forged 56lbs
383 forged 66lbs
400 cast 64lbs
440 cast/forged 69lbs
451 crank cast/forged 67lbs
4.15 stroke MP 75lbs
4.25 HEI steel 63lbs