I bought a 73 455 short block that appears to be standard (spun pearing). The numbers on the bearings are mm400, , 286s, 56853, 56854, gmm400, 26u3, 56855, gmm400, and gmma. I do not see a .010 anywhere. Can anyone tell me if it is a standard crank (I hope so)? Thanx all as usual.
