All You Need to Know About the Timbren Axle-Less Trailer Suspension w Electric Brakes Video

Looks like you're running the Kenda KR25 Radial Trailer Tire with 12" Aluminum HWT Wheel #AM31208HWT - thanks for the photo! The tire is rated for 1,220 lbs at 65 psi so I can definitely see why you're experiencing bounce. You can…

The Lock N Roll Articulating Coupler #336TS504 dimensions for the A-frame are 2.19" at the narrowest part and 11.22" at the widest part of the opening. It is 9.68" long from largest opening to narrowest. I have included a picture below…

The Timbren axle-less suspension kits are offered in either 4-on-4 or 5-on-4-1/2 bolt patterns; none is available with a 8-on-6-1/2 pattern idler hubs. All such kits are shown on the linked page. Several of these 3500-lb kits, parts #ASR3500S06,…

For building an offroad trailer the part #ASR2KHDS02 would be an excellent place to start. The only other kit I would have you consider would be the #ASR35HDS02. This is setup for off-road tires, has a 3,500 lb capacity, will give the trailer a 4…

Timbren does make a 3,500 lb version of their axle less systems that has a 4 inch lift built into it. For that you'd want the part #ASR35HDS02. This is basically exactly what you listed wanting so this would be a great solution for you.

The Westlake ST235/75R15 Radial Off-Road Trailer Tire - Load Range D item #WST54FR you referenced will fit the Aluminum Sendel Series T07 Black Machined Trailer Wheel item #AM97XR. This is a 15" x 6" rim with a 5 on 4-1/2 lug pattern. This…

The closet wheel we have to the 16" Aluminum Viking Series Valhalla Trailer Wheel item #TA75FR you referenced in a size 15" with a 5 x 4 1/2 lug pattern is the Aluminum Sendel Series T07 Black Machined Trailer Wheel - 15" x 6" Rim…

To confirm if you will be able to go to a larger off-road wheel and tire size there are a few things you will need to do first, as the Westlake ST235/75R15 Off-Road Tire w/ 15" Liger Aluminum Wheel #LH46FR will not fit. Your 2020 Forest River…

I have a different option for you, but the highest rated 15" x 6" or 7" aluminum or steel wheels with the 5 on 4-1/2" bolt pattern have load rating of 2150 lbs. These would be like the aluminum wheels #AM22651, #AM97XR, #AM22651B…

The Westlake ST235/75R15 Radial Off-Road Trailer Tire #WST54FR requires a 15" x 6" wheel. Here is a list of the aluminum 15" wheels we carry that have the 5 on 4-1/2" bolt pattern as we do not have any Liger wheels that are 5-lug…

The Dexter Electric Trailer Brake Kit #23-26-27 is the correct kit for your Dexter 3,500lb torsion axle studs. This includes both the left and right hand side brakes for one axle. It does not include a hub. I do recommend looking at the Dexter…

You are correct the Curt RockerBall Shock Absorbing 2" Hitch Ball - 1" Diameter Shank - Chrome - 7.5K part #C40047 does have a rise. On a standard hitch ball it sits flush with the ball mount but the RockerBall has the included height of…