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Description
Wavetrac ATB Helical Limited Slip Differential - BMW E9X 3 Series DIESEL (215K) BOLTED OEM RING GEARS r=2.35-2.81Simply put Wavetrac is the only gear diff on the market that does not lose all drive when one axle is unloaded. Axles become unloaded in aggressive driving, track cornering, extremely slick surfaces, etc. It happens more than most people realise. We wont go into torque bias ratios or the concept of how torque biasing diffs work at this point. Lets get to how the Wavetrac affects performance: For example, you have a conventional gear diff (OEM, Quaife,
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Best in 7 days
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Best in 7 days
Best in 7 days
4.7 ★★★★★
Based on 843 reviews
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Product Reviews
★★★★★ 5
Volcanoes
Format: Hardcover
My own study of geology/volcanos. Part of the library.
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Reviewed in the United States on February 29, 2024
★★★★★ 5
Five Stars
Format: Hardcover
Great book at a good price, but the shipping was very slow.
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Reviewed in the United States on March 15, 2018
★★★★★ 5
Amazing
Format: Hardcover
Incredibly informative
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Reviewed in the United States on May 4, 2025
★★★★★ 4
Great resource. Worth purchasing.
Format: Hardcover
Great resource, worth every penny. I wish it would have included a chapter or two on numerical modeling, especially an overview of the various CFD codes out there, but it is OK that it did not.
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Reviewed in the United States on June 13, 2025
★★★★★ 4
The book contents are good. Format? Not so great/
Format: Hardcover
The text of this volume is exhaustive, but the photos are substandard. These need some enhancement and a lot of enlargement. Due to its its extreme weight, the book should have been issued in at least two volume, possibly three,. The third volume could profitably be devoted to enhanced photos: those used seem to adhere to the principal that a photo is worth <100 words.
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Reviewed in the United States on July 25, 2023
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