bansheemann420 Posted October 19, 2010 Report Share Posted October 19, 2010 so when i took apart a buddys banshee the other day the cylinders were screwed a huge gouge in it i took it to a machinest they said it would have to be bored 60 over to a 65.5mm . we got some namura piston full kit with gaskets and bearings all brand new and cheap i neeed to know what gapping some said .002-.004 just want to be sure of what will be needed to be done so i can tell the machinest... thanks guys in advance Quote Link to comment Share on other sites More sharing options...
12 0 Clock P I M P Posted October 19, 2010 Report Share Posted October 19, 2010 so when i took apart a buddys banshee the other day the cylinders were screwed a huge gouge in it i took it to a machinest they said it would have to be bored 60 over to a 65.5mm . we got some namura piston full kit with gaskets and bearings all brand new and cheap i neeed to know what gapping some said .002-.004 just want to be sure of what will be needed to be done so i can tell the machinest... thanks guys in advance IF you give the machine shop the pistons they can ensure proper fitment on each cylinder normally......... Quote Link to comment Share on other sites More sharing options...
EvilBanshee Posted October 19, 2010 Report Share Posted October 19, 2010 pretty sure piston ring gap is 12 thou...?? Quote Link to comment Share on other sites More sharing options...
Larry's Shee Posted October 19, 2010 Report Share Posted October 19, 2010 I do belive he refering to the clearance between piston and cylinder. Seems there should be some info with the pistons. Quote Link to comment Share on other sites More sharing options...
bansheemann420 Posted October 19, 2010 Author Report Share Posted October 19, 2010 I do belive he refering to the clearance between piston and cylinder. Seems there should be some info with the pistons. yeah some say diffent Quote Link to comment Share on other sites More sharing options...
AKheathen Posted October 19, 2010 Report Share Posted October 19, 2010 yeah some say diffent yes, different types of pistons use different sidewall clearances, since they expand differently with heat. you should be able to get the info right from namura, or the namura retailer, if it was not provided with the pistons Quote Link to comment Share on other sites More sharing options...
bansheemann420 Posted October 23, 2010 Author Report Share Posted October 23, 2010 so does anyone know how much is between the cylinders and the piston i dont wanna have to do this again right away Quote Link to comment Share on other sites More sharing options...
AKheathen Posted October 23, 2010 Report Share Posted October 23, 2010 so does anyone know how much is between the cylinders and the piston i dont wanna have to do this again right away namura does.... Quote Link to comment Share on other sites More sharing options...
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