Description
Progressive Technology. USA Standard has been perfecting Mustang drivetrain products for years. The USA Standard Ring Gear and Pinion Kit – 4.88 Gears is just one of their innovative designs that delivers an unbeatable performance. Meticulously engineered for track or street use, this kit exceeds OEM specifications.
4.88 Gear Ratio. This USA Standard ring gear and pinion kit features a 4.88 gear ration with an 8.80 inch ring gear diameter. Built to resourcefully slow down your Mustang’s rotation speed, this design provides a more efficient wheel axle speed. As a result, you’ll get more available torque with a smoother gear performance.
Incomparable Construction. This kit is precision machined from a high-quality steel for an optimal durability. From the 30 Spline pinion to the 10 ring gear bolts, this gear and pinion combo will turn with unmatched perfection. Designed to be cost efficient as well as quality built, you can’t go wrong with USA Standard’s detail for excellence.
Installation. The manufacturer recommends a professional installer complete this installation due to the level of difficulty and mechanical knowledge required. The install time is estimated at approximately 4 hours.
Warranty. USA Standard backs this kit with a 6 Month /50,000 Mile Warranty that will replace any defect or flaw that may arise as a result of faulty manufacturing.
Application. The USA Standard Ring Gear and Pinion Kit – 4.88 Gears is strategically designed to fit all 2007-2014 Ford Mustang GT500 models.
USA Standard Gear ZG F8.8-488
CA Residents: WARNING: Cancer and Reproductive Harm
- Perfect for Track or Street Use
- 4.88 Ratio
- 8.80 Inch Ring Gear Diameter
- High-Quality Steel
- Precision Machined for Optimal Performance
- Exceeds OEM Specifications
- Budget Friendly
- Smoother Transmission Power
- Gear Set Meticulously Slows Rotation Speed for Efficient Wheel Axle Speed
- Increases Available Torque
- Fits Standard Rotation Ford 8.8″
- 30 Spline Pinion
- 10 Ring Gear Bolts
- Advanced Installation
- 6 Month /50,000 Mile Warranty
- Fits All 2007-2014 Ford Mustang GT Models
| Brand | USA Standard Gear |
| Gear Type | Gears |
| Gear Ratio | 4.88 |






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