Which Trailer Suspension Equalizer Kit Fits Trailer with 31 inch Wheelbase  

Nope! The beauty of the Dexter Trailer Springs Over-Under Conversion Kit #K71-384-00 is that you're simply moving the axle below the leaf spring and you don't have to grind off or weld anything on. I have attached the installation…

Based on your trailer axle circumference being 7-1/2 inches that would indicate the diameter is 2-3/8 inches and the over under kit part #K71-384-00 that you referenced would fit.

The equalizers of the part #AP233 have bushings in them already. The leaf springs you would use these with would already have bushings as well most likely. Typically people do not need to buy bushings with this kit or with this kit plus leaf…

Thank you for providing all of that information! From the photos and dimensions it looks like you have the suspension kit that's equivalent to the Tandem-Axle Trailer Hanger Kit #APT5. For your axle and hanger spacing you need lead springs…

I do have a potential solution for you. While we do not have an equalizer that matches those measurements exactly, we do have the Curved Equalizer for 1-3/4" Wide Double-Eye Springs #TREQ104. This measures 5-3/4" long and…

If your trailer is sitting perfectly level and the equalizer is sitting at an angle then yes I would agree you have too long of equalizers and would need to go with a shorter one like the part #TREQ104 which is 5-3/4 inches. Sometimes it's…

When the suspension hangers, equalizers, and shackles are installed from a kit like the part #APT3 the goal is to have the leaf spring as level as possible. The different height hangers is offset by the height of the equalizer and shackles so that…

To slightly lower your trailer that has had an "axle flip" kit installed you would want to use slightly shorter shackle straps, not longer ones. Shorter shackles will let the axle rest closer to the trailer frame, which lowers the…

I attached a picture that shows the proper position of shackles and equalizers on trailer suspension. Sometimes the shackle will flip up but if you jack up the trailer by the axle that's got the shackle flipped you can usually get it to flip…

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.

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

Even though I cannot comment specifically on the grease you used because I am not familiar with it, I can tell you the best grease for trailer bearings is a a grease with a rating of GC-LB, which just means it is made to withstand very high…