Description
The Alloy USA GM10/373 Precision Gear Ring and Pinion Set is designed for vehicle owners who desire peak performance from their drivetrains. Engineered with precision to offer superior durability and optimum gear ratio performance, this gear set is perfect for both street and off-road applications. Whether your vehicle is a classic Buick, a rugged Chevy Blazer, or a sporty Pontiac Firebird, this gear set ensures that all power is efficiently transferred to the wheels, enhancing both handling and fuel efficiency. It’s crafted from high-grade materials and adheres to stringent performance standards to meet the demands of both DIY enthusiasts and professional mechanics. Replacing your differential’s ring and pinion is crucial when you notice irregular sounds or vibrations from your drivetrain, or if you’re upgrading your vehicle for enhanced power. Along with this product, consider purchasing a complete bearing kit and differential fluid for a comprehensive overhaul.
Features
- Precision Gear; Ring And Pinion Gear Set
Specifications
| Axle Type: | GM 8.5 in. |
| Gear Ratio: | 3.73 |
| WARNING CA Proposition 65: | Yes |
| WARNING CA Proposition 65 Message: | WARNING:Cancer and Reproductive Harm – www.p65warnings.ca.gov |



