Eddie,
they're for an L series. I am after some 88mm flattops with about 32mm
pin height. I saw they were 87mm standard and thought they may be a good
piston if they are available in 1mm oversize at the right pin height.
I'd prefer not spending big money on custom pistons if I can avoid it. I
found some really good pictures of them at
http://www.overboost.com/story.asp?id=129
I see what you mean about the valve reliefs. I will be machining my own
reliefs in whatever pistons I get anyway.
Thanks,
Craig.
[EMAIL PROTECTED] wrote:
>
> Craig, The dish isn't actually a dish just the valve cutouts which amounts
> to 1cc so it's not really neccesary to machine them. I think the pin is 21mm
> same as other Nissan engines. There are two types of piston, one uses a
> pressed in pin and the other has a fully floating one but I am not certain
> of the difference in the rings. These specs are from the Z31 (300ZX)
> non-turbo and I believe are the same for the Y30 (300C) but as we never got
> the V6 in anything else here I can't be sure of the pathfinder specs. What
> are you planning with a VG?
>
> Cheers,
> Eddie
> England
> 510, KP710, B10, KB110,
> B110, B120, J710, H230,
> G620, P330, SRL311, C30,
> VBF10, F10, S12
> [EMAIL PROTECTED]
> pics at www.ratdat.com
>
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