Sep 26, 2015 · Pro-x will source from many different places to fill their product line. My understanding is Wiseco is the US distributor of some sort for Pro-x because when my Chinese made Pro-x ss valve …

Oct 29, 2021 · Wiseco was born 80 years ago from a passion for the performance and racing lifestyle. Read the story on how Wiseco evolved from garage-made pistons to an industry leader in …

Sep 22, 2010 · So I'm looking to rebuild the top end on my 2006 yz250 here soon and I was wondering what opinions yall have on the two different pistons? I have used wiseco pistons for my 125s and …

Feb 10, 2007 · Wiseco! Wisco pistons are forged, and lighter, Stock are a weaker cast piston.Anybody who tells you stock cast pistons are better than a nice strong forged piston, really doesnt know too …

Jan 29, 2010 · I installed a Wiseco crank in my brothers 06 crf 250 (to save $100.00) big mistake , maybe 3 1/2 hrs total time and blam! Spend the money on OEM you'll be glad you did.

Nov 19, 2024 · At Wiseco, we’ve been manufacturing top-end two-stroke engine components for decades and have been building engines for just as long. To ensure your Wiseco top-end parts run …

Jul 13, 2022 · It's no secret Wiseco's crankshaft assemblies experienced some growing pains early on, but various supplier and material actions have been taken and quality control processes put in place …

Jul 21, 2010 · I have a 2006 250 XC-W and was wondering what other fellow KTM 2 strokers were using in their bikes. I've heard good things about the Vertex, but Wiseco is supposedly snappier. But I've …

May 21, 2017 · Wiseco is good to go now a days they had some issues with there crank parts back in the day 5+ years ago. Due to a issue with a supplier i believe not building the parts to spec from …

Nov 27, 2006 · 1995 CR250R, Wiseco Pro-Light piston. What should the ring end gap be? As-is I'm measuring .012" (.305mm) for both rings. Is this fine? Old piston was a Wiseco and those rings …