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Today we are reviewing SP01160. This is a set of two 2-inch square trailer U-bolts and they are used with U-bolt plates for 2-inch square axles. Those are sold separately as part number 117594 and that plate, along with these U-bolts will secure the trailer axle to the leaf springs and those are mounted to the trailer frame. So, what you have here are two 9/16th inch diameter bolts that are, here… see more >
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The 30" Slipper Spring #e89SR is our longest 4-leaf spring. I might be able to help you change out your springs with a different size that are more easily found if you can send me some images of your suspension setup with measurements from the…
view full answer...I pulled one of the #117858 U-Bolt plates out of stock and measured the center to center bolt hole spacing for you. From the center of one bolt hole to the next, from side to side, the measuremsnt is 2-5/8 inches. From center to center front to back…
view full answer...It sounds like the axles were attached with 2 inch U-bolts that are 1/2 inch diameter which are a standard size so it sounds like the axles are compatible with a standard U-bolt kit like the CE Smith U-Bolt Kit for Mounting 2" Square Trailer…
view full answer...The longest 1-3/4" wide slipper spring we carry is 30" from the center eye hole to end of the flat slipper end. We have springs for 1,800lb #e29SR, 2,900lb #e49SR and 3,700lb #e89SR axles. With your axle diameter being 1-3/4" in…
view full answer...It is possible to mount the springs on top of the axle which is called "flipping the axle". To accomplish this we normally recommend an over-under conversion however there is not one with square u-bolts available for your square axle.…
view full answer...The CE Smith U-Bolt Kit for Mounting 2" Square Trailer Axles #CE23103 that you referenced would work well for you as they are designed specifically for 2 inch square trailer axles like what you have. The weight of your trailer and boat would not…
view full answer...Based on the weight information you provided, you'll want to go with a 3,700lb slipper spring, though you need to figure out the length of your current spring first. It's never a great idea to have a spring that's right at the max, as…
view full answer...You would need to measure the inside diameter of the hub opening to determine which cap size is needed. You would want to choose a cap whose outside diameter matches the inside diameter of the hub. Some of the most common sizes are 1.980 inch, 1.986…
view full answer...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…
view full answer...We have a couple of slipper springs that may work for you, as they are 1-3/4 inches wide, measure a total of 30 inches, and have the capacity you need. Springs do elongate over time, but you may have to have your brackets re-positioned if the 30 inch…
view full answer...Given the dimensions you provided, I believe that a u-bolt kit such as #CE23103 that's typically used to mount a 2 inch square trailer axle to the leaf spring pack would be your best bet. The kit includes two assemblies, each of which includes…
view full answer...In order to find the correct replacement leaf springs for a trailer you first need to start by noting the type whether that be slipper or double eye. Then, you'll need to measure their unloaded length via jacking up the trailer. If the springs…
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