SKU: 56575517395

Rear (300X20mm) Stoptech Power Slot Rotors - E90/2 328i/325i

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Description

Rear (300X20mm) Stoptech Power Slot Rotors - E90/2 328i/325iPower Slot Rotors Power Slot rotors are 1 piece, slotted, direct replacement discs for your factory brake system and stock calipers. They offer improved cooling as well as other advantages the competition doesn't offer. Launched in 1998, Power Slot was the first premium slotted replacement rotor program in North America. Innovations include e coating, double disc grinding, full machining, mill balancing and center split castings, as well as the



Power Slot Rotors

Power Slot rotors are 1-piece, slotted, direct replacement discs for your factory brake system and stock calipers. They offer improved cooling as well as other advantages the competition doesn't offer. Launched in 1998, Power Slot was the first premium slotted replacement rotor program in North America. Innovations include e-coating, double-disc grinding, full machining, mill balancing and center-split castings, as well as the availability of directional vanes, cryogenic treatment and the use of Power Alloy. Today, Power Slot covers more than 2500 applications, all machined in Power Slot's California manufacturing center. Every Power Slot rotor is a direct replacement for a factory brake rotor, allowing the retention of factory calipers in the system.

Most Power Slot rotors match the original factory cooling vane design. In the most popular sports car and light truck applications, Power Slot has improved the design by using directional (left- and right-handed) vanes to improve cooling. This represents a distinct upgrade from the original equipment rotors, which usually feature a straight vane or pillar vane design. The directional vane is a more efficient air pump. The resulting increase in airflow translates into greater resistance to brake fade and faster recovery from temperature spikes generated by aggressive braking maneuvers.

Power Slot rotors feature a signature "short slot" design. The slot improves brake system performance by wiping away the debris of used friction material that otherwise accumulates between the rotor and pad. This keeps fresh pad material exposed to the rotor surface and helps prevent pad glazing. The edges sweeping the pad slightly increase the effective coefficient of friction, or "bite", amplifying brake system response to pedal input. By providing an escape path for water, slotted rotors can also improve initial brake response under wet conditions.

Every Power Slot rotor is finished with a black e-coating on both sides of the hat, inside the cooling vanes and on the outside edge. E-coating is a superior electro-statically applied finish designed to withstand 400 hours of salt water exposure without rusting. This is especially important on both mounting faces of the hat where it touches the hub flange and back face of the wheel. Any accumulation of rust in these areas can lead to installed lateral runout issues.

Power Slot rotors feature a double disc ground, taper free finish. Double disc grinding ensures parallelism, eliminates run out and provides near perfect disc thickness variation (DTV). Double disc grinding leaves a non-directional finish on the friction surface area for more effective pad and rotor break-in. This special finish also provides quieter and smoother stops.

Power Slot rotors feature 100 percent fully machined finishes including rotor hats. This extra process provides better rotor balance and creates a cleaner, more finished looking component.

Power Slot brake rotors are mill balanced to a tolerance of less than 2 oz-inch. This additional machining operation reduces feedback associated with rotor vibration and provides a smooth, confident application of braking force.

Center-split core castings provide proper heat transfer and thermal efficiency, resulting in superior braking power and safety.

Power Alloy metallurgy is another unique feature in many of Power Slot's rotors. Quality and performance live inside the rotor too. Choosing the correct foundry partner and working to improve the metallurgy are all part of Power Slot's continuous improvement process that helps to reach established targets for hardness and tensile strength. Many of Power Slot's top-selling part numbers are cast using this Power Alloy iron specification, an enhancement in the carbon and molybdenum content of the iron. Carbon and molybdenum promote crack resistance and improve noise, vibration and harshness (NVH).

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SKU: 56575517395

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J. Christian
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★★★★★ 4
Interesting book
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I am not a lawyer, nor a writer, but rather a reader. I found the correlation of legal storytelling with sceenplay, literary narrative quite interesting. Legal trials are theater.
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Reviewed in the United States on March 20, 2014
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Classics professor
Louisville, US
★★★★★ 5
Highly recommended -- not just for lawyers!
Format: Paperback
I'm not a lawyer but a Classics professor looking for modern parallels to (and contrasts with) Cicero's persuasive strategies in Roman courts. This book was just what I was looking for: lucid, informative, smart, and as a bonus, well versed in narrative theory, which Meyer handles as an experienced teacher -- avoiding jargon and needless complication, illustrating the key ideas with well-known cinematic examples.
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Reviewed in the United States on April 20, 2017
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Danley Wolfe
Houston, US
★★★★★ 5
Super overview and commentary on the historiy and many iterations/amendments
Format: Hardcover
I purchased and carefully read Jeff Kosseff's "The Twenty-Six Words That Created the Internet." It is an illuminating and thorough account of all facets of the legislation including history, enactment, modifications and amendments etc. A complex subject to understand, Mr. Kosseff did an outstanding job of presenting the complicated history and details and understanding of why this is incredibly important leading up to the form that is now in use. Some reviewers complain about too much detail, but I disagree, it is very important to understand the detail. A difficult topic and a great job of presentation. I would like to have a time line e.g., something like a "herring bone" chart notating all of the critical stages of development up to the present ... from initial concepts to Section 230 rollout and the important changes / amendments in both substance and use of 230. I am now reading Koseff's latest book on a similar but different topic, "The United States of Anonymous" which deals with how the first amendment shaped the development of our online speech.
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Reviewed in the United States on March 16, 2023
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J. Lee
Phoenix, US
★★★★★ 5
Entertaining, educational and provoking
Format: Hardcover
I really didn’t expect this level of enjoyment from reading a book about a serious law material. This book is entertaining almost like a thrilling mini series to me due to the author’s great storytelling. Vivid arguments in various courtrooms over decades, sad stories of victims, some hilarious cases (especially Smith), unjust and unfair cases, interesting judges, … I just enjoyed reading them over cover to cover. It is definitely educational. I don't have any legal background and I hardly knew Section 230. After the joyful reading, I could learn history, importance and main issues of Section 230. I believe it is a must-read to many people including software engineers like me. I couldn’t be comfortable when the author compared the amount of benefit of Section 230, which has promoted proliferation of US Internet business, to the amount of suffering of women, children, and unfairly defamed people. However, I believe the author, on purpose, provoked this discussion. Including his own sincere opinion, he introduced various discussions deeply in later chapters, which helped me to think a lot.
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A M
Bozeman, US
★★★★★ 4
Interesting and clear
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The book reviews the history of the law that protects interactive websites from prosecution due to defamation. The discussion is interesting and straightforward, but there are too many unimportant details in some places.
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