chayote86 Posted November 17, 2012 Report Share Posted November 17, 2012 I was wondering if anyone has ever ran pro x pistons. I have always used wiseco but how do the pro x compare to the wiseco? Thanks Ro Quote Link to comment Share on other sites More sharing options...
Nightmare Posted November 17, 2012 Report Share Posted November 17, 2012 Don't use pro-x Sent from my SGH-T679 using Tapatalk 2 Quote Link to comment Share on other sites More sharing options...
shanYE west Posted November 17, 2012 Report Share Posted November 17, 2012 I've had great luck with pro-x pistons. Key as to with any pistons is proper bore specs. Honestly.. I've had better luck with pro-x then wiseco. I wont run wiseco unless i'm forced to. I use WSM most of the time. Quote Link to comment Share on other sites More sharing options...
Nightmare Posted November 17, 2012 Report Share Posted November 17, 2012 I've had great luck with pro-x pistons. Key as to with any pistons is proper bore specs. Honestly.. I've had better luck with pro-x then wiseco. I wont run wiseco unless i'm forced to. I use WSM most of the time. U had better luck then i did then Quote Link to comment Share on other sites More sharing options...
2strokeshees Posted November 25, 2012 Report Share Posted November 25, 2012 Used pro-x in my girlfriends stock re-build, not bad at all and has been ridden quite a bit, still great compression, if im gunna add anything to the motor i will go wiesco. Quote Link to comment Share on other sites More sharing options...
sheerider1026 Posted November 25, 2012 Report Share Posted November 25, 2012 I prefer a forged piston. Wiseco's ring locator pins could be designed better Quote Link to comment Share on other sites More sharing options...
sprinklerman Posted November 25, 2012 Report Share Posted November 25, 2012 I've had great luck with pro-x pistons. Key as to with any pistons is proper bore specs. Honestly.. I've had better luck with pro-x then wiseco. I wont run wiseco unless i'm forced to. I use WSM most of the time. ^^^^ ive used Pro X several times with no problems,but as fouled said, the bore has to be to spec. Prefer the idea of a pitson that swells in the bore less( cast Pro-X),,but since all i have are cubs now,Wiseco it is. No problems with them either. ( unless it was something i did wrong,haha) Quote Link to comment Share on other sites More sharing options...
JAGeSage Posted February 28, 2013 Report Share Posted February 28, 2013 Had pro-x in my buddies bike and most of mine. Well. long story short, they were soon rebuilt. Quote Link to comment Share on other sites More sharing options...
sprinklerman Posted February 28, 2013 Report Share Posted February 28, 2013 Had pro-x in my buddies bike and most of mine. Well. long story short, they were soon rebuilt. 99.999% sure it was operator error if you had a failure. Very rarely do pistons "just break". Something usually causes the failure . Quote Link to comment Share on other sites More sharing options...
chayote86 Posted March 8, 2013 Author Report Share Posted March 8, 2013 Pro-x, wsm, wiseco, all owned by dover. No shit? I went with wiseco anyways Quote Link to comment Share on other sites More sharing options...
Alba Racing Posted November 12, 2013 Report Share Posted November 12, 2013 PRO X pistons work great. pro x are cast and wiseco are forged. On a non ported banshee I wouod run the prox as they are cast and more forgiving to warm up and will probably last longer. If your ported you will probably want wiseco. Quote Link to comment Share on other sites More sharing options...
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