I got my 3rd function kit from everything attachments. WR long is the brand. They sell kits that are model specific if you call them have your tractor and loader model #'s handy. The kit for my kubota was very easy to install and comes with directions, did it in less than an hour. Comes with all hoses and couplers too.

I bought a WR Long 3rd function kit through EA when I ordered my grapple, thanks Travis. For those of you installing yourself, how difficult is it? Had one Kubota dealer quote me $380 in labor because "the MX5800 does require wheel removal to access the power beyond set" whatever that means. Are there instructions that come w/ the WR Long kit? I'm only semi-mechanical but if it's easy, it's easy. Thanks for the help so far!