I have a pair of Masterlube prelube systems in great condition. Very little use. They come with all the hardware, lines, mounts,instructions, decals etc to put these things to good use. If that initial lack of oil pressure bothers you and you fear that it is damaging your very expensive HP engines then this is what you need. These systems provide and initial supply of pressurized oil to the engines system before you turn the key to crank. After which the engine represurizes the oil reservoir tanks for the next start. All the lines are stainless braided and the tanks are the optional extra large chromed version to add some more bling to your engine compartment. These systems go for 7-800 new each. I've realized that I am never going to get around to installing these so I'm letting them both go for $800. Plus the ride.

Does 1 unit have Stainless and the other rubber hose ?
thanks

Both units are identical. I have to look at the manual to see where the rubber hose and stainless lose go . BTW the rubber looking hose is rubber coated stainless if I'm not mistaken. I haven't looked at them in awhile, been boxed up. The red clamps and brackets didn't come with them, They came with crappy hose clamp mountings. I fabbed the clamps and brackets from some otherstuff I had around. Much better mounting set up and better looking IMO.

Will you seperate

Not at this time, I'm gonna keep them together for now, who knows if they don't sell I might find the time to install them. Buy both and you sell the other one?