A detailed explanation and comparison of limited slip differentials, Torsen differentials, selectable lockers, Detroit lockers and spools by Ben Brazda, owner of Filthy Motorsports. Corrections / Updates: 12:50 - Moisture in the air lines has also been known to freeze and block the air flow in sub-freezing temperatures. 15:11 - The new Dana 60 and Dana 70 Eaton E-Lockers now use a "Direct-Acting Lock Plate" instead of the ball ramp. Video Sections: 6:06 - Torsen, Eaton TrueTrac and Limited Slips 11:23 - Air Lockers, ARB Lockers, Zip Lockers 14:17 - E-Lockers, Eaton E-Locker 17:50 - Ox Lockers 21:36 - Detroit Lockers, Grizzly Lockers 21:36 - Lunchbox Lockers, Spartan Lockers 26:52 - Spools, Mini Spools, Welded Diffs For more information on E-lockers, ARB lockers, and TJM Pro Lockers, check out this video from our friends at AllOffroad: For the article associated with this video, visit Shop On-Line: Like us on Facebook: Follow us on Instagram: Helpful Resources: Don't forget to like, comment, and share our videos and subscribe to our channel! Disclaimer: This video is for entertainment and educational purposes only. Imitation or the use of any instruction or ideas shown in this video is solely at your own risk. Filthy Motorsports will not be liable for any personal injury or property damage resulting from attempting anything shown in this video. All content produced by, and all communication with Filthy Motorsports are subject to our terms and conditions found here: Copyright 2017, Filthy Motorsports, LLC