Nitro Gear and Axle Master Install Kits
Whether you are installing new gears, or just overhauling your axles, you can count on Nitro Gear and Axle to have all the parts to help you get the job done right the first time. In addition to the Master Install Kits listed below, we also carry Mini Install Kits, Gear Packages, Ring and Pinions, Differential Covers, Differentials, and anything else you need for your axles.


The kits assembled by Nitro Gear & Axle only uses the highest quality bearings available from Timken & Koyo. Nitro Gear & Axle does not use any cheap Chinese bearings. By using only Timken & Koyo bearings just like all of the OEM vehicle manufacturers you can be assured that your differential will be reliable, durable, & quiet for years to come.