Distance From Center of Lug to Channel On Lock N Roll Articulating Channel Tongue Trailer Coupler  

According to Lock N Roll, their #336TS508 articulating trailer coupler is meant to be bolted or welded into place. They don't recommend using a locking hitch pin to mount the coupler.

The pintle mounting plates with 14 adjustment holes are going to be your best bet. These include the Curt one you referenced #C48341, another Curt option #C48342 which has a slightly longer shank, and Tow Ready mount #63058 which is rated for 8K (the…

First you will need to remove the old hydraulic equipment. Remove the surge coupler or actuator, remove all the lines, and finally remove the brake assemblies. If you have 10 inch diameter hub and drums, you may need to replace those as well. If you…

For your 6,000 lbs Dexter axles, the Dexter Electric Trailer Brake Kit w/ Parking Brakes - 12" - Left and Right Hand Assemblies - 6K, #23-112-113, will be the set of brakes for your trailer's rear axle. This kit will include both left and…

The Dexter Electric Trailer Brake Kit w/ Parking Brakes - 12" - Left and Right Hand Assemblies - 6K #23-112-113 does use a cam action lever like what you stated, but they will be compatible with your current cable system. You will simply remove…

For your M101A1 Military trailer the parking brakes can be maintained when adding electric brakes when you use the Dexter Electric Trailer Brake Kit w/ Parking Brakes - 12" - Left and Right Hand Assemblies #23-112-113. These electric brake…

Dexter trailer brake assemblies #23-113 and #23-112 have a bracket, see picture, that you would attach a cable to. At the other end of the cable is a lever. When you pull the lever it pulls the cable that pulls the bracket and pushes the shoes out to…

Yes, the Lock N Roll Articulating Channel Tongue Trailer Coupler - 3" Channel - Trailer Side #336TS508 will fit. The channel width is 3" so it is designed to accommodate a 3" trailer tongue and can be bolted on or welded on for…

The holes on the Lock N Roll #336VS503505 are spaced 2" apart center on center, so you'll have 4.25" at the lowest/highest and then roughly 2" rise/drop and 0" rise/drop in the various positions it offers.

One easy solution would be to have the Lock N Roll #336TS528 welded to your 2 inch wide trailer tongue if the bolt holes don't line up. This is the most common way to install couplers as lining up bolt holes isn't always possible.

In regards to the Lock N Roll Articulating Channel Tongue Trailer Coupler part #336TS528, the distance from the bottom of the coupler base to the center of the mounting hole is 1-1/2".

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.