Redline Trailer Suspension UBZC12X212X525 Review Video

Good question, and what happens is that leaf springs elongate over time, and since you mentioned you got measurements of 25-1/2 inches from center eye to center eye and 26 inches under partial load, the best option for leaf springs really is the…

You can use heavier-duty leaf springs like part #e44SR on your tandem axle boat trailer. The dimensions of the springs are the same so you will have no problem installing the new springs.The ride may be a bit stiffer with the new springs but they…

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 trailer…

The first thing I would check on your trailer is the capacity of the springs. You need to be sure the spring capacity is rated at 1/2 the axle capacity. That way 2 springs equal the capacity of the trailer axle for proper fit. Check the arch of the…

For your application I recommend using the 4-Leaf Slipper Spring w/ Hook End for 4,000-lb Trailer Axles #SP-230275. This measures 26-5/8" to the end of the spring but if you check out the attached photo you'll see that it will fit great with…

Our general rule of thumb is that the hanger spacing should be 1/4" -1/2" less than the length of the leaf spring. There is a small amount of tolerance,(1/2" or less) but not much. I do not recommend using a 25-1/4" long leaf…

I definitely recommend replacing your 3,500 lb 26 inch leaf springs with the 26 inch 4-Leaf Double-Eye Spring for 4,000-lb Trailer Axles #e22YR. The 4,500 lb would be too stiff and your ride would suffer so the better option by far are the 4k…

Sorry for the confusion but with the mounting brackets for your single axle trailer being separated 25-3/4" on center you will need to use a 26" leaf spring. We offer this length leaf spring in a couple different weight capacities. 4,000LB…

Yes, you can install use the leaf spring part #e22YR on a square axle trailer like you have.

I do have the perfect replacement option for your 2003 Bass Boat. For a 26" long double eye leaf spring, I recommend using the 4-Leaf Double-Eye Spring for 2,000-lb Trailer part #e77SR as long as your current leaf springs are 1-3/4" wide,…

You could use the Dexter E-Z Flex #K71-652-00 tandem axle suspension upgrade kit for 6K axles or #K71-653-00 for 8K axles. If you used the #K71-652-00, you'd need an equalizer hanger about 2 inches longer to make up that height difference and not…

The equalizer you currently have on your trailer is the Curved Equalizer #TREQ356 that has 6-1/8 inches between the mounting holes horizontally and 2-1/2 inches vertically. The closest EZ Flex to what you have would be the #K71-652-00 which has a…