Piston Size?

[96_banshee_96]

So I finally got the motor taken all apart. I have a replacement crank waiting to be installed but I cannot find out what size pistons I need. The guy that I bought this 87 shee said that it was bored .030 over but he dint seem to know shit about the quad. I took the pistons off and looked inside them and they only had a big N which I assume stands for namura because thats what he used when he rebuilt it. The cylinders look fine not scratched or anything. I even took them with me when I picked up the crank from wallace84 to get his opinion on them and he said they looked fine. The only number that is on the pistons is .75 Any ideas on what the bore is at.

Edited April 17, 2007 by 96_banshee_96

[NYUK]

contact someone at namura

www.namura.com

 

or go buy an inside mic.they are a must have if you are gonna be into 2 strokes.

[lee haallenbeck]

ok here is the inch size 0.02955so it is .030 oversized

[96_banshee_96]

I called namura and they said that they measure there pistons in mm so the guy said that the .75 did equal .030 over. Now its time to order some wisecos

[!TWISTER!]

I called namura and they said that they measure there pistons in mm so the guy said that the .75 did equal .030 over. Now its time to order some wisecos

 

 

Any feedback with thoses pistons, never heard about them.

[96_banshee_96]

They are shit dont buy them

[WALLACE84]

Wisecos are proven pistons. I never run anything but them. Now I cant wait to throw a set in your shee Ryan

[woodwardspecialties]

i have a couple of thw wiesco topend kits in stock... pm me if you need one.