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will B20 84mm pistons workon a GSR block if bored to 84mm???

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Old 07-30-2005, 05:02 AM
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Default will B20 84mm pistons workon a GSR block if bored to 84mm???

need to know if my B20 JE pistons will work on my GSR block i fi bore it 84mm..does it matter if they are vtec or non vtec pistons...
Old 07-30-2005, 05:39 AM
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do a search theres plenty of info on this

you cant bore your gsr to 84mm first of all unless you have the block sleeved

it does matter if they are vtec or non vtec because of the size of the valve reliefs in the pistons vtec heads 33mm valves will hit the piston because it has valve reliefs for 31mm valves
Old 07-30-2005, 08:35 AM
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Default Re: will B20 84mm pistons workon a GSR block if bored to 84mm??? (IntegraGSR(-1))

I just bought 84mm pistons for my car and I think the B20 pistons will work in your GSR. They sell them as B series and not individual for each car if that makes sense.
Old 07-30-2005, 08:39 AM
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Default Re: will B20 84mm pistons workon a GSR block if bored to 84mm??? (1SiKTeG)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 1SiKTeG &raquo;</TD></TR><TR><TD CLASS="quote">I just bought 84mm pistons for my car and I think the B20 pistons will work in your GSR. They sell them as B series and not individual for each car if that makes sense.</TD></TR></TABLE>

oh b20 pistons will bolt to his rods fine but they wont fit into his cylinder walls the gsr has an 81mm bore and the b20 has an 84mm bore
Old 07-30-2005, 08:58 AM
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Default Re: will B20 84mm pistons workon a GSR block if bored to 84mm??? (IntegraGSR(-1))

your b20 pistons are 84mm...

get your block sleeved to 84mm and the 84mm pistons will work..

84mm=84mm
it doesnt matter what block it is
Old 07-30-2005, 02:32 PM
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Default Re: will B20 84mm pistons workon a GSR block if bored to 84mm??? (IntegraGSR(-1))

https://honda-tech.com/zerothread?id=1320237
Old 07-30-2005, 03:02 PM
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Default Re: will B20 84mm pistons workon a GSR block if bored to 84mm??? (LG_R32)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by LG_R32 &raquo;</TD></TR><TR><TD CLASS="quote">

oh b20 pistons will bolt to his rods fine but they wont fit into his cylinder walls the gsr has an 81mm bore and the b20 has an 84mm bore </TD></TR></TABLE>

Dude... he asked if he bored it to 84mm, would they fit? READ BEFORE YOU REPLY!!!
Old 07-30-2005, 03:11 PM
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Default Re: will B20 84mm pistons workon a GSR block if bored to 84mm??? (nickG)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by nickG &raquo;</TD></TR><TR><TD CLASS="quote">your b20 pistons are 84mm...

get your block sleeved to 84mm and the 84mm pistons will work..

84mm=84mm
it doesnt matter what block it is</TD></TR></TABLE>

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