sorry about the 3100 on the gmc it was a 1/2 ton whatever the number is.

my 1956 235 is the original motor I have checked all the numbers and it appears to be period correct. The 56 had an alumn cam gear and solid lifters.

it took me a week off and on to remove everything because of it being frozen solid at least last night i was ablbe to revoev everything in about a 1 1/2 hours with putting things and labeling them in baggies

"As I lay rubber down the street, I pray for traction I can keep, but if I spin and begin to slide, please dear God protect my sweet ride." -Amen

56 Chevy 3100