Curt trailer hitch # 13657 for your 1995 Jeep Wrangler (YJ) has a tongue weight capacity of 350 pounds. The capacity only goes up to 400 pounds when towing a trailer and using weight distribution. So for hitch mounted accessories the hitch tongue weight capacity of 350 pounds it what you will need to go by.
If the combined weight of the bike and carrier is over 350 pounds then you will not be able to carry the bike on the Jeep with a hitch mounted carrier. You would instead need to put... view full answer...
The RaodMaster 8 inch Safety Cable Extensions # RM-910648-8 are 8 inches without the Quick Links attached. The Quick Links are about 3-3/16 inches from outside edge to outside edge so altogether the setup is around 11 inches in length. view full answer...
I spoke with Bestop, the manufacturer of the seat # B3942901 you were looking at and was able to get the dimensions you needed to see if it would fit with your Snow Cat.
The seat's width is 18-3/4 inches, length 19-1/4 inches, and the back height 18-3/4 inches.
I've linked the seat to this page for your convenience. view full answer...
I called Bestop, and from the top of the seat, where your rear would be, to the top of the headrests when fully extended is 26 inches. view full answer...
The Buyers Products 5/8" Forged D-Ring With 4-Hole Integral Mounting Bracket # 337B40MP that you referenced has a 6,130 lbs working load limit which would easily be enough for a Jeep rock crawler. Especially when you consider that you'd be using more than one and one by itself would have more than enough capacity. view full answer...
We have not had any feedback concerning the Derale Transmission Line Compression Fitting Kit # D13031 being prone to leak. If the outside diameter of your transmission line is 5/16" on your 1995 Jeep YJ then these fittings are going to work for you. To make certain there is no leaking what you can do is use liquid thread tape (Leak Lock) to seak the threads on the components expect for the one that secures the compression ring. You can also use standard thread tape, just make sure it is... view full answer...
I attached a picture that has the dimensions of just the bracket of the Carr Custom-Fit Side Steps - Hoop II # CARR102551 that you referenced. view full answer...