Dimensions Of Shackle Bolt For Dexter Single Axle Heavy Duty Suspension Kit # K71-403-00  

The threaded portion of the bolts of the #K71-403-00 are 7/16 inch but the stepped up diameter is 9/16 inch. The shackle length is 3-1/8 inch from hole center to hole center. The bolt length is 2-7/8 inches. We can't help much with the axle…

Hi Austin, I can help you determine the right replacement double-eye leaf springs for your 2018 Jayco trailer, though we don't have any way of knowing what specific ones you need. It's pretty easy though, as all you need to do is measure your…

We actually have a handy help article, linked to the right for you, that explains this and other helpful information on trailer lights. Below is an excerpt: The light beam emitted from a P2 or P3 light spreads out 45 degrees to each side of its…

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…

We have a 21 inch long Dexter trailer leaf spring with part #072-017-00 which would work great for you assuming the axle capacity matches what this was designed for. This leaf spring is for 2,000 lb trailer axles. As leaf springs break in/wear out…

According to my research you should need 25-1/8" long springs rated for a 3,500 lb axle which means you'll need the following parts: - 3.5K Leaf Spring #e54SR OR Upgrade to part #e68SR - U-Bolt Kit #CE23002 for Round Axle OR #CE23103 for…

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…

The Dexter Single Axle Heavy Duty Suspension Kit #K71-403-00 technically will not have a torque specification. However, I have been asked this before and was informed by Dexter that what you need to do is tighten them down to the point of either…

I looked up your order and the 6-Leaf Double-Eye Spring part #e27SR you have is about 1-1/2" thick. Since you axle is 3" tall you would need a u-bolt that is at least 4-1/2" tall. Therefore, I recommend taking a look at the Replacement…

The bolts in the Dexter Single Axle Heavy Duty Suspension Kit #K71-403-00 are 9/16" diameter like you need. This kit is designed for and will work with your 1-3/4" wide, double eye leaf springs. I have added a link to a video review for you…

All of the components of the Dexter Single Axle Heavy Duty Suspension Kit #K71-403-00 are zinc plated which is great for marine applications.

We have leaf spring bolts that were made specifically with features for the leaf spring application like the part #126B2. This is the correct size has a knurled section right below the head of the bolt which helps with install and has a grease…