News

Today’s Ask Torsen question comes to us by email from James Stapleton.  He asks: (I) Have seen where you’ve stated that a T-2 might be better suited for open tracking than the T-2R.  I do both open track and autocross currently on Michelin Pilot Super Sport tires, and maybe changing to a 200 treadwear type ... Continue reading Ask Torsen: Type-2 vs. T-2R →

Just a heads up – JTEKT Torsen North America, Inc. will closed in observance of Memorial Day on Monday, May 29.  Orders and emails submitted over the weekend will not be processed until the following Tuesday.  There will also not be anyone about the office to answer the phones.  Have a great weekend! Continue reading Memorial Day closure →

This question comes by way of www.mustang6g.com forum user Brent Dalton.  This came from a discussion regarding managing axle temperature on the S550 Mustang and preventing overheating of the axle during track use.  For reference, 2016 and newer Mustang GT models with the Performance Pack (PP) option (which includes a Torsen® differential) have a temperature ... Continue reading Ask Torsen: Differential Contribution to Axle Temp →

Torque Bias Ratio (TBR) – also referred to as Locking Effect – is a term used to quantify how much resistance to wheel spin a differential has. This is true of any type of LSD, plate or a helical design like Torsen®. These devices work by creating internal friction; friction in the diff is what ... Continue reading More about TBR, Lube, Friction Modifier & You →

An extremely common question that we hear, here at the Torsen® Cosmic Information Center, is “how much power does this handle?” To which, I like to answer: how much do you got? While a little glib, it gets to the truth of the matter, which is that we don’t really care – from the differential’s ... Continue reading How Much HP Can it Handle? →

Continue reading How a Differential Works, a Video →

Wow, this year is going by fast.  Here we are in the middle of February already – and posts on the news page have been a little lax.  Well, good news: several new products have been added to the Torsen webstore. Has the thrust block for the Torsen diff in your Boss 302 gone on ... Continue reading New products available! →

With 2016 officially on the books, we all like to take a moment to reflect back on what that year brought us.  Here at Torsen Intergalactic, a lot of things took place that were noteworthy.  Most obvious to all of you was that a brand new website was launched, replacing that clunky old frame-based site ... Continue reading A Torsen New Year →

Continue reading Happy Holidays from JTEKT Torsen! →

JTEKT Torsen North America will be closed for the week of December 26th, returning on the 3rd of January.  Also, much of the staff will be off for at least part of the week prior to the Christmas holiday.  As such, any orders placed through the website after December 21 will not be processed until ... Continue reading Holiday Closure & Ordering →

Indianapolis, IN – Ford Performance announced the next Mustang race car on Thursday, adding to the list of high performance and track cars that use Torsen.  The FP350S was unveiled at the PRI show to a large crowd.  The track-only car replaces the previous Boss 302S as Ford Performance’s turn-key, ready to run race car ... Continue reading Mustang FP350S →

Part2 So, if all limited slip differentials work by creating friction, what makes them different?  That’s a good question, and is the key to what sets Torsen® apart.  Yes, as we said before, all LSDs generate friction.  But not all do so in the same manner or to the same extent. A typical, basic, clutch ... Continue reading How it Works, Simplified – Part 2 →

Part1 As you might imagine, a very commonly asked question around these parts is: how does a Torsen® differential work?  While this might seem like something that ought to be in the FAQ (which touches on it), there really isn’t enough space there to delve too deep into the topic.  But I did say this ... Continue reading How it Works – the “Simple” Version (Part 1) →

SEMA is now behind us, everyone made it home intact, everything has been unpacked and all of the pictures collected.  What seems like a fairly simple thing – going to a trade show – takes on a huge level of complexity when the show is one the size of SEMA.  If you happened to come ... Continue reading SEMA 2016 →

Continue reading Happy Halloween from Torsen! →

Part Two: Previously, we talked about some of the basics of choosing the correct oil for your Torsen differential. Now, can get into a little bit more depth. You may recall that that the Torsen® will operate in whatever oil makes your ring gear happy. However, that is not to say that all oils are ... Continue reading Lubricant & You: Part 2 →

Las Vegas, NV – JTEKT Torsen North America, Inc. will be displaying at the SEMA show in Las Vegas this fall. SEMA, the premier trade show for specialty equipment and aftermarket components for vehicles, runs from November 1st through the 4th of this year at the Las Vegas Convention Center. You will be able to ... Continue reading Torsen® at SEMA 2016 →

Rochester, NY – JTEKT Torsen North America, Inc. is pleased to announce that the Torsen® Type-2 differential for the Ford Ranger & Explorer version of the Dana 35 axle is back in stock and available for purchase. This differential, which fits the unique axle specific to the 4WD & AWD models of 1995-2001 Ford Explorer, ... Continue reading Availability of Torsen® Differential for Ranger Dana 35 →

Part One: Perhaps the most common question we hear, here at Torsen® Intergalactic Central, is “what oil do you recommend?” It seems simple enough, right? Well, not so fast there, pal – it’s not a black and white matter. You may have heard that oil is your engine’s life blood; for all the geared systems within ... Continue reading Lubricant & You: Part 1 →

Welcome! Hey, welcome to the new Torsen® website – the new home of JTEKT Torsen North America, Inc. online.  Thanks for stopping by.  Here, you can find the latest tech information, learn what makes helical gear differentials unique, find out what manufacturers use Torsen during OEM production, and browse aftermarket applications in our store.  Submit ... Continue reading New Website Launch →

The July 2016 issue of Car & Driver Magazine contains a feature article, titled Four on the Floor: All-Wheel-Drive Systems Explained. This article discusses and compares different technologies that are used in AWD system center differentials, in which Torsen® is highlighted and discussed. Author Josh Jaquot consulted with JTEKT Torsen in Rochester prior to writing ... Continue reading Car & Driver Magazine Compares Center Differentials →

Dearborn, MI – A new video, titled The Devil is in the Details, posted to Ford’s website features the Torsen® Type-2 differential. The video, which highlights the available technology and hardware that will make the 2017 F-150 Raptor standout off road, cuts away various portions of the truck so that the components being explained are ... Continue reading 2017 Raptor Video Showcases Torsen® →