This kit contains a 6 tooth drive gear, a 19 tooth driven gear, a driven gear retaining clip, and a drive gear retaining clip. This is the most accurate gear combination for a T5 car equipped with 4.10 gears.
When you change the rear end gears in your Mustang you will need to recalibrate your speedometer by installing a new speedometer gear. Our Mustang speedometer gears are inexpensive and only take a few minutes to replace! Check out our speedometer gear installation instructions for a full write up with pictures on how to change the speedometer gear in your Mustang.
Makes the process for choosing the correct gears very simple
Yes, I would recommend this item to a friend!
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Mike L. on
Works perfect and install is simple. Definitely need to change both internal gears when installing gears taller than 3.55 if you want the Speedo to read correctly. If you just change the smaller Speedo gear,you will be close, but still reading the wrong speed. Change both and you will be reading the right speed.
Ford Motor Company Genuine Parts, Motorcraft® Parts and Ford and Motorcraft Remanufactured Parts are all excellent choices when it comes to performance, longevity and value for your Mustang or SVT Lightning. And they’re all backed by a Ford Motor Company limited parts warranty*, so you know their parts you use are going to perform like they should. Put the same parts on your Lighting & Mustang that came from the factory!
I bought this car for $500!!! The previous owner had an engine compartment fire then parked it in his garage for years to fix it someday. Sadly he passed away before he got the chance to start the pro...