SKU: 59760189629

Quaife Mk2 Focus ST225 (M66) ATB Differential

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Description

Quaife Mk2 Focus ST225 (M66) ATB DifferentialFord Focus Mk2 ST225 (6 speed M66) Quaife ATB Helical LSD differential Quaife ATB Helical LSD differential is suitable for the Ford Focus Mk2 ST225 (6 speed M66). A direct replacement for the standard Ford Focus Mk2 ST225 (6 speed M66) open differential, the Quaife ATB Helical LSD differential transforms your cars performance. Unlike a conventional plate style limited slip differential, the Ford Focus Mk2 ST225 (6 speed M66) Quaife Helical LSD ATB

Ford Focus Mk2 ST225 (6-speed – M66) Quaife ATB Helical LSD differential

Quaife ATB Helical LSD differential is suitable for the Ford Focus Mk2 ST225 (6-speed – M66). A direct replacement for the standard Ford Focus Mk2 ST225 (6-speed – M66) open differential, the Quaife ATB Helical LSD differential transforms your car’s performance.


Unlike a conventional plate-style limited slip differential, the Ford Focus Mk2 ST225 (6-speed – M66) Quaife Helical LSD ATB differential relies on gears rather than clutch plates for its operation. That means it is much smoother in operation.


The Ford Focus Mk2 ST225 (6-speed – M66) Quaife ATB Helical LSD differential never locks harshly with a set pre-load of wheel slip across the driven axle, like a conventional LSD. Rather, the Ford Focus Mk2 ST225 (6-speed – M66) Quaife ATB Helical LSD differential automatically biases the torque away from the spinning wheel across the axle, to a constantly varying degree, and never locks.


The Ford Focus Mk2 ST225 (6-speed – M66) Quaife ATB Helical LSD differential has many benefits over a standard open differential, including maximising traction and minimizing wheelspin, eliminating torque steer and snatching in front wheel drive cars compared to conventional LSD units, and a maintenance-free design which retains the standard oil lubrication.


The Ford Focus Mk2 ST225 (6-speed – M66) Quaife ATB Helical LSD differential is proven in circuit and drag racing, rallying and road use, and is produced from Corus steel billets, and is CAD designed and CNC machined.

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SKU: 59760189629

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4.8 ★★★★★
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DL
Pawtucket, US
★★★★★ 5
Permission to Help My Child Find Joy
Format: Hardcover
As a parent starting the college search process, I've really come to appreciate Jeff's insights in his previous books, podcast and newsletter. So pleased to finally have this book at my disposal, and less than a month in, it's already dog-eared and marked up! Like most parents out there, I'm fighting my own internal inertia to align my child's accomplishments against the "metrics" (real or imagined) of admission, and gravitating towards the big names. If you are in that stage, I'll say from personal experience that now is a great time to pick up this book. It's a quick read (for someone who's not a "reader"), and it plants the right questions and data in your head to open your perspective. Its funny, every good parent I know just wants their kid to be happy, to find their joy in life. When it comes down to it, our only equating of big name to their happiness comes a derivation that success brings happiness, and big school brings success. As Jeff suggests, this book doesn't say DON'T seek the big name... It just gives permission to look more broadly, that the same success, and perhaps even greater happiness, can be found elsewhere. Now we just need need to make sure our kids see that too, and they are empowered to seek their joy with our full support. There is still data in here that confirms name schools do convey certain advantages. Whether those advantages align with a child's success and happiness is the question we can chase in this process. I, for one, really appreciate Jeff's efforts to make the case for the broader search and taking the time to do it with excellent, fresh analysis of the data in hand. Maybe this book and others generate the momentum to continuing these unique data streams to break the US News/Naviance overload of the process. Good luck to everyone in a similar boat, and I hope you find this as useful a reference as I did.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 22, 2025
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Verified Purchase
Udo F
San Leandro, US
★★★★★ 4
Good Book!
Format: Hardcover
Pretty insightful book! I don't read college books too often but Selingo has very very good ideas that can easily transfer to college.
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Reviewed in the United States on April 14, 2026
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Lauren Feltner
Bozeman, US
★★★★★ 5
Great read to start on the college search journey
Format: Hardcover
Highly recommend for high school parents and students!
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Reviewed in the United States on April 19, 2026
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Melanie R.
Carnegie, US
★★★★★ 5
Good advice
Format: Hardcover
Good advice for my younger relatives
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Reviewed in the United States on April 15, 2026
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Pirate Radio
Fort Morgan, US
★★★★★ 5
Works well
Format: Hardcover
I learned a lot about current college selection process. I still recommend urging your kids to apply for stretch colleges. Don't limit to safe schools. But this book helped me understand the nature of current college student selection process, i feel less crazy re contradictory results.
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Reviewed in the United States on April 5, 2026

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