Nitro Gear & Axle

Nitro Gear & Axle has become a trusted name in the drivetrain industry and is known for its award-winning products. Determined to develop and produce the highest quality differential components possible, Nitro Gear continues to keep up with the ever-evolving drivetrain market. All of their products are subjected to multi-point inspections and then installed and set up by Nitro's in-house differential experts to ensure excellent fitment, function, and an easy setup. Nitro constructs its products with the most innovative machines available and uses only the highest quality materials possible.
 

Ring & Pinion

Nitro Gear & Axle offers both front and rear gear sets for the most popular differentials on the market. A massive range of ratios are available, from 3.21 to 5.86 to 1 and everything in between, you’ll find the gears you need for your vehicle. These ring & pinion sets are manufactured from 8620 steel forgings that are Rockwell-tested for hardness to provide exceptional durability and long service life. Every gear is precision machined using a CNC triple-lapped process for incredible accuracy
 

Gear Install Kits & Components

Whether you need just a crush washer or a Master Installation Kit, Nitro Gear & Axle has the components you need for a gear change. Individual products such as shims, bearings, and exciter rings are available for those who know exactly what they need. The Master Install Kits are a great way for a shop or shade tree mechanic to everything they need for a gear swap. These kits include thread locker, pinion nut, pinion seal, crush sleeve, carrier shims, ring gear bolt, marking compound & brush, as well as the carrier, inner, and outer pinion bearings & races.
 

Gear Sets

Nitro is proud to be the first in the industry to offer complete, one-part number, front and rear Ring & Pinion Gear Sets. These gear sets are ideal for 4WD applications that must change the gear ratios in the front and rear differentials. Regearing your truck is one of the most beneficial modifications you can make to maintain the performance, economy, and drivetrain durability of your daily-driven 4x4. These kits are great for those with larger tires, increased weight, or increased power on stock vehicles. These Ring & Pinion Gear Sets use the same 8620 steel forgings that are Rockwell-tested for hardness as their other individual ring & pinions that are CNC triple-lapped process for precision.
 
Nitro also manufactures Full Float Rear Axles, C-Clip Rear Axles, Semi Float Rear Axles, Front Axles, Full Spools, Mini Spools, Pinion Yokes, and Positraction. In response to the growing market, Nitro continues to manufacture new products and gear ratios for enthusiasts who want a better drivetrain and want to push their vehicles further. When you purchase Nitro Gear and Axle products, you can be sure you’re getting a product that is manufactured by the best, that will make your truck better than the rest.  Get the Nitro Gear & Axle parts you need for your Ford F-Series Super Duty, Chevy Silverado/GMC Sierra, and Dodge Ram from XDP.