2004LEBanshee Posted September 5, 2009 Report Share Posted September 5, 2009 I was told that my motor was bored to .40 over. But Im looking at the lable from the box of my piston it says. 795MO6500 Clear:0.0030 2559cd CW 16 S486 121306/3/D/9402 I dont know much about this. But doesn't 0.0030 mean .030 over not .0040? It has been 3 years and it runs great so im sure there is no problem. Just curious. ALso I have been looking around and I only see pistons for .20 .40 .60 .80.. No .30 What gives? Quote Link to comment Share on other sites More sharing options...
jbooker82 Posted September 5, 2009 Report Share Posted September 5, 2009 I believe the Clear:0.0030 is the piston to cylinder wall clearance. Quote Link to comment Share on other sites More sharing options...
swrbansheeboy Posted September 6, 2009 Report Share Posted September 6, 2009 the 06500 is 40 over (stock being 64.00, 10 over being 64.25, 20 over being 64.50, 30 over being 64.75 and 40 over being 65.00) the 0030 is the piston clearance (piston measuring 65.000 bore measuring 65.003) either way, your 40 over. Quote Link to comment Share on other sites More sharing options...
2004LEBanshee Posted September 6, 2009 Author Report Share Posted September 6, 2009 thanks Quote Link to comment Share on other sites More sharing options...
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