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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
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Description
2015-2026 Transit Opti-Rate Replacement Leaf Springs (Pair) (3065)The Opti Rate spring pack is the culmination of more than a decade of tuning leaf springs across every ride height, payload, and use case. Built out Transits often suffer harsh bottom out from the weight they carry, and traditionally springs had to be ordered to a specific weight and lift before the build was finished. Opti Rate changes that with an industry first tunable preload system, letting you dial in spring rate and ride height in one package,
The Opti-Rate spring pack is the culmination of more than a decade of tuning leaf springs across every ride height, payload, and use case. Built-out Transits often suffer harsh bottom-out from the weight they carry, and traditionally springs had to be ordered to a specific weight and lift before the build was finished. Opti-Rate changes that with an industry-first tunable preload system, letting you dial in spring rate and ride height in one package, a true 'one size fits all' solution for builders, installers, and step-by-step DIYers.
Features
- Industry-first tunable preload system adjusts both spring rate and ride height
- Three-part design: primary main springs, a 3-leaf secondary stage, and billet Adjustable Preload Spacers (APS) with stackable delrin pads
- Run no APS for the softest ride, one pad for a firmer mid setting, or two for maximum rate and ride height
- Preload can be changed with just a floor jack, socket wrench, and mallet, springs stay on the van
- Sold as a pair
Included Components
- Opti-Rate Full Replacement Leaf Springs (matched pair)
- 4 Billet Adjustable Preload Spacer Blocks
- 4 Top preload spacers glide pads
- 4 Middle preload spacers
- U-bolts and Nuts
Important Notes
- Vans equipped with a factory rear sway bar require the Van Compass extended rear sway bar links, available here (part number 3067).
- These require truck freight to ship; a commercial address helps save on shipping costs.
- Progressive rate leaf springs operate differently to factory style parabolic leaf springs. Periodic maintenance, lubrication and deep cleaning may be necessary to maintain quiet, optimum operation.
Labor Time
Recommended shop labor time: 3 hours.
Specifications
- Color: Black
- Material: Steel
- Finish: Painted
- Grade: Performance
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
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Product Reviews
★★★★★ 4
I'd recommend it, especially at this give-away-price
As a sociologist, I was always interested as to how the USSR could morph what Marx considered communalism networked by a shallow, weak, centralized and supposedly representative government into what I would considered an extremest left-wing oligarchy (most fashionably consider it right-wing despite how it was sold and supported by the people that allowed it- so much for cultural relativity and in context social analysis!). If Stalin actually wrote these pieces (or more commonly among dictators farmed it out to a frightened academic ghostwriter) then it could help explain why Marx disassociated himself with much of the Marxist movement toward the end of his life. It is a logically written and well informed book - worth the read if you are into the sociology of politics, philosophy of politics or the history of politics. I'd recommend it, especially at this give-away-price!
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Reviewed in the United States on August 9, 2017
★★★★★ 3
Good book, mediocre edition
Format: Paperback
This review pertains to the quality of this edition's editing and construction, rather than the content of the book itself. Rest assured that the text itself remains a valuable piece of introductory theory.
The book is fairly well constructed, with paper and a binding that is sturdy enough for general use. However, my copy had several manufacturing errors including folded over pages being stuck into the binding. In addition, there are several misspelled words throughout the text and some obvious typos (missing letters, incorrect capitalization and punctuation) that did not majorly impact the readability of the text, but were, nevertheless, annoying.
Considering the low price of this edition the manufacturing errors are hardly a big deal, but I would have preferred the text itself to have been treated with more care and respect while being prepared for printing.
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Reviewed in the United States on September 13, 2025
★★★★★ 5
thoughts on Xi Jinping
Format: Kindle
This book was highly organized and very easy to comprehend. I have formed a much better understanding of Xi Jinping and where he is taking China. Although I feel he has been thoughtful and successful in some areas such as improving China economically, I don’t feel his autocratic approach will succeed in the long run when more Chinese people will demand to be heard. Just as Mao thought didn’t outlast Mao, Xi thought will not outlast Xi.
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Reviewed in the United States on February 1, 2025
★★★★★ 5
The Book I Meant to Write
Format: Kindle
While doing my master’s degree in international relations, I completed a master’s thesis on Xi Jinping Thought (which, like the authors, I shortened to Xi Thought). I considered writing a book on the subject since there wasn’t a lot in English, but I no longer feel the need. This book fills every gap that was present. Well written and informative, it is the quintessential English source in Xi Thought.
The authors put Xi’s political thought in a consultative Leninist paradigm and define that context clearly. Each chapter elucidates a little more and puts Xi thought front and center in China’s current transformation. I consider it a must read.
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Reviewed in the United States on March 19, 2024
★★★★★ 5
Great read and most importantly very topical
Format: Audiobook
The writers use published work of Xi and Chinese government official statements to describe the true nature of this most important Chinese leader who will have profound impact on the total world.Like it or not it is essential for all of us to really what he is preparing his nation for the vision he has.Americans are naive and totally ignorant.
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Reviewed in the United States on July 19, 2025