If you know how to weld or know someone who does you can easly build your own. The hydraulic cylinder I bought on ebay for $26.00 plus shipping. From the old top link (found laying around) cut of the rodends and weld them in to the hydraulic cylinder. It works like a charm. Some people feel that it is nessesary to have an check valve in place to stop the cylinder to bleadback under compression force, but in my case I haven't yet to experience any problems with not having one. So far I have used with box blade, disk harrow and tiller. No complaints.... /forums/images/graemlins/cool.gif