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Description
Powerflex Black Rear Beam Bushing - Mk3 VW | VR6 CorradoPowerflex polyurethane bushings are designed to decrease the amount of deflection in your car's suspension which improves handling, driver feedback, and tire wear. Powerflex uses their own premium polyurethane formulation to provide minimal NVH (noise, vibration, harshness) and increased longevity over stock rubber bushings. Bushings are produced in one of three durometers Yellow (70A, approximately 25% stiffer than stock), Purple (80A, approximately
Powerflex polyurethane bushings are designed to decrease the amount of deflection in your car's suspension which improves handling, driver feedback, and tire wear. Powerflex uses their own premium polyurethane formulation to provide minimal NVH (noise, vibration, harshness) and increased longevity over stock rubber bushings.
Bushings are produced in one of three durometers – Yellow (70A, approximately 25% stiffer than stock), Purple (80A, approximately 30% stiffer than stock), and Black (95A, approximately 80% stiffer than stock). Unlike other brands using only one urethane grade for all applications, Powerflex design engineers choose the correct hardness to allow for the specific movement or rigidity required for each location while minimizing unwanted NVH.
Powerflex urethane hardness is standardized per fitment and location. This takes out the guess work, so when you choose Street, you know our design engineers have selected the optimal polyurethane hardness for your specific application. Select parts are also available in an optional stiffer urethane (Black Series) for track and autocross performance where NVH is less important.
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4.8 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 4
Good history of the court despite some bias
Format: Hardcover
This was a very interesting history of the court and a fairly good account of how it had changed as well as in other ways not changed over 2 centuries. In the final part regarding the current court, it is apparent that the author is not even handed regarding his analysis of the current justices and decisions, especially regarding anything involving President Trump. Overall, scholarly and well cited with much good analysis and explanation, at least through 80% or so of the book.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Even handed approach and approachable
Format: Kindle
The accolades provided by the book reviewers are accurate. This is accessible, non-partisan and shows a keen understanding of how our legal system has developed over the history of the US. As a practicing attorney, I found myself exclaiming over and again "wow, I didn't realize that!" throughout the read. I studied many of the cases he discusses in law school. I've read other books about the Supreme Court included Wm. Rhenquist's History of the Supreme Court and The Bretheren. Even though I was a serious student, I was enlightened by the author's telling of the story. Like a good history book, this is well-researched.
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Reviewed in the United States on April 14, 2025
★★★★★ 5
A must read at a good cost
Format: Hardcover
A recent release and should be read by everyone in order to understand the history on why we have a Supreme Court, why it is the most powerful in the world, its origins, why our founding fathers believed it was necessary and how it addressed significant events in our country's history; paperbound is the best and a good price for an depth analysis or such an important institution
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Reviewed in the United States on January 28, 2025
★★★★★ 5
You don't have to be a lawyer to read this
Format: Hardcover
I typically read my non-fiction books from cover to cover, but not this one. I'm using it as mainly a reference book. I thought the author might exhibit some 'left coast bias' but I was pleasantly surprised.
Highly recommended.
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Reviewed in the United States on March 10, 2025
★★★★★ 5
Articulate Comprehensive and Insighful
Format: Kindle
Wonderful insights into the way the court has been chosen as well how political it has been The writing is clear and non legalistic. Perfect for both lawyers and non lawyers.
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Reviewed in the United States on February 15, 2025