just got by head back from the machine shop. i need some help!!!

[Stainbox12]

a few weeks ago, i rebuilt my engine completely. i didn´t break it in, and then a piston went bad. apparently one of the oil rings went off. the machine shop told me that my block has from .4 mm to .6mm of wear in each cylinder. so my question is, would those rings seal properly? i know that 4 and 6 is a lot as far as i know, but i would like to hear some other opinions. thanks

 

[GVR4592]

Are you sure it's .4-.6 and not .04-.06? Is the cylinder tapered?

 

[Stainbox12]

i think you are right, the head has .04 to .06 of wear. Can i still use it with no problems? the head is completly stock.

 

[mikeg]

you can just buy a used one for cheap

 

[Stainbox12]

the problem is, that there are no 4g63t blocks in my country