need help with piston question

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Aug 29, 2008 | 01:27 PM

connor53

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From: Wi, USA

need help with piston question

ok i am looking at rebuilding my engine this winter and found a kit with a the itr pistions...will i have to bore my jdm b18c sir-g block or will these pistons be a swap and go?

Sep 11, 2008 | 02:16 PM

mariohonda(ed6)

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From: rancho cordova, ca, sacramento

Re: need help with piston question (connor53)

they both have a 81 mm bore so they will be direct fit

Sep 11, 2008 | 02:33 PM

00Red_SiR

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Re: need help with piston question (connor53)

If you're rebuilding your block you should be overboring the cylinders. Make sure your new pistons are 81.5mm and have your cylinders bored to match.

Sep 11, 2008 | 06:26 PM

2LEM1

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Re: need help with piston question (00Red_SiR)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 00Red_SiR »</TD></TR><TR><TD CLASS="quote">If you're rebuilding your block you should be overboring the cylinders. Make sure your new pistons are 81.5mm and have your cylinders bored to match.</TD></TR></TABLE>

If you are feelin' ballsy go to 82mm.