SKU: 49631724551

Carli Suspension CS-FSHACKLE-11 Fabricated Leaf Spring Shackles

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Description

Carli Suspension CS-FSHACKLE-11 Fabricated Leaf Spring ShacklesUpgrade the rear suspension in your Super Duty with the Carli Suspension Fabricated Leaf Spring Shackles CS FSHACKLE 11. Some of the jarring ride characteristics of your Super Duty can be attributed to the factory equipped vulcanized bushings in the leaf spring packs and shackles. The factory shackle in your truck is very strong but the design is certainly not conducive to a smooth and comfortable ride. This isn't a big surprise as your Super Duty is

Upgrade the rear suspension in your Super Duty with the Carli Suspension Fabricated Leaf Spring Shackles CS-FSHACKLE-11. Some of the jarring ride characteristics of your Super Duty can be attributed to the factory-equipped vulcanized bushings in the leaf spring packs and shackles. The factory shackle in your truck is very strong but the design is certainly not conducive to a smooth and comfortable ride. This isn't a big surprise as your Super Duty is made to tow, not be a luxury vehicle. The Factory leaf springs have a high-spring-rate and short-travel, so the OEM didn't need to design a shackle that rides well and is capable of extended suspension travel. The factory installed vulcanized bushings are a press-fit bushing that is often utilized by many OEMs. This bushing material is adhered on both points of contact.

In this case the vulcanized black bushing material (installed into the factory shackle) is adhered to both the shackle itself and the crush sleeve that the bolt goes through. The crush sleeve (silver sleeve that runs the length of the bushing) is very thick, which makes the actual bushing very thin. When your bushing is designed to only move as much as it can deflect and the deflection is minimal, your ride is going to suffer.

At Carli, they do everything they can to milk these trucks for the best ride quality possible. When looking at factory parts, those vulcanized bushings won't seem like a big deal. That's until you realize there are 6 total bushings, each of them fighting suspension movement in the factory configuration - the front leaf spring pivot, rear leaf spring pivot, and also the shackle pivot.

The Carli bushings are serviceable. Droop the rear end and grease them through the protected zerk fitting. You'll notice that there are channels for the grease from the zerk. The grease travels through these channels, around the crush sleeve and to the bushing face for optimal grease distribution and bushing life. In contrast to the factory bushing, the Carli Bushing assembly utilizes more bushing material and a thinner sleeve to prioritize ride damping.

You can also future proof yourself with these shackles. If you did ever manager to wear out the Carli Shackle Bushings, you just swap in new ones, reusing the crush sleeve. The factory shackles require replacement in their entirety when those bushings crack or rot out. In short, the factory shackle is a durable piece, but the press-fit vulcanized bushings bind and resist movement. This makes for a mediocre ride, no serviceability, and no ability to rebuild. The Carli Shackles won't break the bank compared to other mods and free up the rear end of your suspension while giving you a serviceable and rebuildable suspension component.

Features:
  • 1/4" Steel Construction
  • Greaseable & Rebuildable
  • Fits Factory & Carli Leaf Springs
  • Better Ride Than The Factory Shackles

Tech Tip:
Replacing the factory springs with Carli-spec Deavers (not included) replaces 4 of these vulcanized bushings (front and rear leaf-spring pivot) with free-moving, serviceable bushings; this shackle kit will replace the final 2.
Shipping Notes
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Exchange/Return Notes
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SKU: 49631724551

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4.3 ★★★★★
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Minifan
Port Orchard, US
★★★★★ 4
An unexpected reading experience!
Format: Hardcover
Very unexpected novel! I went into it without any knowledge or prior information of what it was going to be about. Main character is not a person you would want to be friends. So when calamities happen to her it was hard for me to muster up much sympathy or compassion. It was more of “you had this coming, you deserve every miserable minute”. And boy, there were many! Some harder to believe than others. As I was reading, I first thought- I don’t want to keep this book, it’s not worth saving. But it developed to be definitely the type of story that sticks in your mind, you find yourself revisiting parts and characters and wondering why that happened and why did that person react a certain way. And to me that’s a book worth reading and keeping on my limited bookshelf. So I changed my opinion as I read to the end of the novel. It is certainly a book worthy of a neighborhood book group discussion. I am recommending and sharing my copy to family members and reading friends.
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Reviewed in the United States on May 20, 2026
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Cheryl R💎
Lexington, US
★★★★★ 5
Beneath the perfect surface
Format: Kindle
Yesteryear completely caught me off guard in the best possible way. What begins as a fascinating look into social media influence, curated perfection, and historical living slowly unfolds into something far deeper and far more emotional than I expected. The storytelling was incredibly well done, especially the way the author balanced the polished modern influencer world against the harsh realities of 1800s frontier life. The transitions between timelines and perspectives were seamless, and by the end, every piece fit together in a way that completely redefined the story. What made this especially compelling for me was how layered Natalie’s character felt. Her upbringing, family expectations, faith, public image, and the pressure to maintain perfection all shaped the choices she made throughout the story. Rather than feeling one-dimensional, she felt like someone slowly buckling under the weight of everything she believed she was supposed to be. The emotional impact of this book surprised me. Beneath the historical elements and social media commentary is a story about identity, appearances, family, and the toll that constant performance can take on a person and those around them. This is one of those books where the less you know going in, the better the experience will be. I expected an entertaining premise, but I ended up with a story that lingered long after I finished the final page.
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Reviewed in the United States on May 28, 2026
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Lornwal
Lowell, US
★★★★★ 3
About that twist…
Format: Kindle
SPOILER ALERT! The thing about big, improbable twists in stories is that the less time you have to think about them, the better their effect. For fans of the classic TV show The Twilight Zone, it has always been clear that the half-hour shows were far better and far more punchy and memorable than their rather sad hour-long cousins. And a book has far, far more time to contemplate a twist than a TV show. Unfortunately, despite some pointed observations by the author (narcissistic people are pretty much unlikable, cruelty and brutality give power to weak men, abused children very often cling to their abusers), the big, improbable twist in Yesteryear almost completely sinks the story. The twist is the same one that sank M. Night Shyamalan’s 2004 movie The Village, and it fares no better here. Yes, people can and do live off the grid. But avoiding every single sign of civilization for years on end? Even if you’re not in a commercial flight path, there are such things as helicopters and small private planes, especially in remote areas. Perhaps people rarely stray onto private land in the wilderness, but once in a while, stray they do. And when that wilderness home was once widely publicized? Excuse me, but people are going to look for it. This is all not to say that Yesteryear was not entertaining - it was. I read it in one sitting. The characters, as unlikable and unreliable as they are, were well drawn. A couple of the children were also quite believable, but the author’s excuse for the rest of the kids being cyphers was that their mother saw them as cyphers as well. Okay, that’s fair, but knowing them better would have enhanced the story for the reader. This is certainly a promising book. It held my attention and was very well-written. But that twist - well, it sank M. Night Shyamalan, too.
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Reviewed in the United States on April 10, 2026
S
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Starseed
New York, US
★★★★★ 4
Good read
Format: Hardcover
This book has been getting a lot of hype, and I can understand why. First, it is a very unique storyline. Very different plot. Second, the main character, Natalie, is totally unlikable. In fact, I would honestly say I loathed her. She has no likeable qualities whatsoever. I guess that is what makes you want to keep reading, to find out what happens to this nasty woman. That said, I admit I was confused at the end. I am still not sure what exactly happened to Natalie, how the situation came about, and how 10 years went by when Natalie seemed to only be telling a few months time. Was she delusional? Did she have a mental breakdown? I wish it was more clear as to what exactly happened.
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Reviewed in the United States on April 23, 2026
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JJ
Birmingham, US
★★★★★ 5
What did i spend so much time reading??
Format: Kindle
Spoilers ahead This book makes me angry. A misogynistic fable that holds women as mothers as inherently either deeply flawed or as if some fairy tale perfect mother exists. I found the early parts of the novel quite funny. Thinking this poor woman why do people expect such crazy standards? Also social media influencers somehow we are to take for reality? It is entertaining and that's why we want to spend our time looking at it. It is a fantasy world. Yet that is somehow turned from something comical and poignant dissolving into madness where there can be a 16 year old that can take away your children for what I'm not sure. Filming them? Having nannies? And then again the next bunch for living off the grid? I get that this isn't going for realism. It ultimately became for me this poorly written satire maybe? Obviously what started as comically intriguing for me descended into one totally crazy crazy turn to the darkest of places. I recognize this was supposed to be some sort of cracked fairytale where nearly everyone is evil and/or mental but 30 years for child abuse? This is like a nightmare not a thriller. The book demonstrates a hatred for mothers. Just awful! It made me crave for a totally unrealistic thriller. I came to be entertained and left pissed off.
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Reviewed in the United States on May 13, 2026

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