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Factory shackles tend to wear fast after thousands of miles or rough backroads. This upgrade kit replaces them with 1/2" thick steel shackle straps that are twice as strong as most stock parts. The extra thickness keeps the holes from elongating and helps your suspension stay tight and steady through heavy use.
Dry bolts and worn bushings can make maintenance a chore. The kit’s wet bolts—twelve for the springs and ten for the equalizers—come with built-in grease fittings, so keeping everything lubricated is quick and simple. Regular greasing extends the life of the hardware and keeps the suspension moving quietly and smoothly.
Plastic bushings wear down fast, especially under load. The included 22 bronze bushings are tougher and last longer, helping to eliminate squeaks and looseness. They work with the wet bolts to keep a consistent, well-lubricated fit between the spring eyes and equalizer bolt holes.
No more mixing parts or hunting for extras. This complete kit includes 12 shackle straps, 22 locknuts, all wet bolts, and bronze bushings sized to match. The shackle strap length measures 2-1/4" center-to-center with 9/16" bolt holes, and the wet bolts measure 9/16" in diameter by 3-3/8" or 2-7/8" long. The bushings are 11/16" outer diameter, 9/16" inner diameter, and 1-3/4" long—everything sized right for a clean, solid install.
Customer Satisfaction Score:
91% were satisfied with this product
9% of customers were not satisfied
Ratings & Reviews
Ron
11/16/2023
Great product, easy install on my 3 axel trailer
Mike L.
11/19/2023
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Anthony
12/3/2023
A year after install, bronze bushings worn out. 10k miles on them. The shoulder bolts held up. The nuts are very cheap quality not strong enough for hwy use, had to replace 6 during install. Bummer they dont supply enough fasteners for the kit as advertised.