2000 civic si b16a2
 

whats piston size?

Re: 2000 civic si b16a2 (chadwick16)
 

What do you mean "what piston size?" You will have to be more specific than that for us to help you.

-Shane

Re: 2000 civic si b16a2 (nighttrain33)
 

if you mean bore it's 3.19 in or 81 mm.

Re: 2000 civic si b16a2 (chadwick16)
 

If you are talking about the bore size, then it is 81.5mm.

-Shane

Re: 2000 civic si b16a2 (chadwick16)
 

i mean bore size. now is it 81mm or is it 81.5?

Re: 2000 civic si b16a2 (chadwick16)
 

81. My bad. Almost close enough https://honda-tech.com/forums/images/smilies/emsad.gif .

-Shane

Re: 2000 civic si b16a2 (nighttrain33)
 

I'm sorry, I tried searching the internet at school, but couldn't find it, but that's what I thought it was. Luckily, now that I am home, I have an old C/D that has it in there.

-Shane

Re: 2000 civic si b16a2 (nighttrain33)
 

all b series engines ar 81mm bore

Re: 2000 civic si b16a2 (Odiedogcx)
 

um...no

Re: 2000 civic si b16a2 (Odiedogcx)
 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Odiedogcx &raquo;</TD></TR><TR><TD CLASS="quote">all b series engines ar 81mm bore</TD></TR></TABLE>

Except for the B20 which is 84mm.

Re: 2000 civic si b16a2 (ccivic)
 

B20b is 81 and B20z is 84

Re: 2000 civic si b16a2 (mugencivic4dr)
 

Yes, except for the b20's ... my bad, i was thinkin mainly ls, b16, gsr, type r, etc