got this cdi box for my 2008 Kawasaki teryx and it has worked great, easy to install and fit right in place and its better quality then a lot of those knock off's (if it doesn't last long then you just wasted that much money)
Didn't work on my Tyrex. Couldn't even get it to fire. Had to reinstall my old ignition. It may be a good fit for another machine just not mine. Still waiting for my refund from supplier.