ajazyasin Posted November 11, 2006 Share Posted November 11, 2006 Ive recently seen a set of pistons advertised as, "Bore size, 86.50mm only". Is this bigger than standard and needs cylinder boring? thanks in advance. Quote Link to comment Share on other sites More sharing options...
b_have Posted November 11, 2006 Share Posted November 11, 2006 That is first oversize. Will need bore/hone to suit. Quote Link to comment Share on other sites More sharing options...
Terminator Posted November 11, 2006 Share Posted November 11, 2006 Max bore is 87 wear beyond that will need sleeving or a new block. Quote Link to comment Share on other sites More sharing options...
ajazyasin Posted November 11, 2006 Author Share Posted November 11, 2006 so do you recommend staying away from them? Quote Link to comment Share on other sites More sharing options...
Alex Posted November 11, 2006 Share Posted November 11, 2006 86.5 is fine. But they won't just drop in. Quote Link to comment Share on other sites More sharing options...
ajazyasin Posted November 11, 2006 Author Share Posted November 11, 2006 thanks! Quote Link to comment Share on other sites More sharing options...
Jake Posted November 11, 2006 Share Posted November 11, 2006 Max bore is 87 See that's what I thought but Dee_RZ has a standard stroke 2JZ which he says is 3.2 litre. Quote Link to comment Share on other sites More sharing options...
Terminator Posted November 11, 2006 Share Posted November 11, 2006 If you work out the displacement on a 87 on standard stroke it does come out to just a tad under 3.2. Or it is in one of my poorly engines. Quote Link to comment Share on other sites More sharing options...
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