Ford 9" - 3.70 US Gear Ring & Pinion

For the selective car enthusiast, US Gear products have the right stuff to keep you going day after day and mile after mile! This is the highest quality aftermarket replacement available. The superior quality of our gear sets is the result of years of development, outstanding design, and state of the art manufacturing processes. US Gear performance products can be found anywhere a premium product is demanded. We offer ring and pinion sets in a wide range of ratios for many applications. The gear sets are manufactured to the highest quality standards using state of the art CNC machining and gear cutting equipment, and are heat treated on-site in computer controlled furnaces. When you buy US Gear product, you can expect: • High quality gears • Quiet operation • Consistent installation and setup • Detailed instruction sheets • Durability & longevity