Off to Carlisle...

[JRSully]

For a March 70 4557, you would have to have a dozen 1105's.!, that date is extremly rare, heard it was the last assembly line date Chevy used for the late 70 L78's and LS6's. As they are getting $1500.00 for Jan 70 4557's now, I can only imagine what a March 70 would go for. I don't currently have any manifolds fitting your bill, but if you are interested in unloading the 1105, let me know. Thanks for your interest.