piston question

[blastermaster01]

I got a question I need to find out how much my cylinder is bored to cause I need new rings. I got the number off the piston it says 643M04700 and I know thats 47.00 MM but can anyone tell me how much overbore that is, if any?? i'm not really sure what stock size is or maybe it's 47.00 idk? any help rep will be given, thanks. This is my CR 80 btw

 

[2strokepower]

I got a question I need to find out how much my cylinder is bored to cause I need new rings. I got the number off the piston it says 643M04700 and I know thats 47.00 MM but can anyone tell me how much overbore that is, if any?? i'm not really sure what stock size is or maybe it's 47.00 idk? any help rep will be given, thanks. This is my CR 80 btw

I wrote my numbers down and went up to our honda dealer and they got the right piston. Or you can call them

 

[yb200]

47mm .

 

[yb200]

from what i found looks like 47mm is std bore

 

[blastermaster01]

I wrote my numbers down and went up to our honda dealer and they got the right piston. Or you can call them

thanks i'll probably do that...


and YB I know its 47mm but that doesnt tell me how much its been bored over cuz i dont know the stock piston size.

 

[yb200]

2002 Honda CR 80 R specifications and pictures

 

[blastermaster01]

2002 Honda CR 80 R specifications and pictures

sweet this helped. thanks man