USA Standard Ring & Pinion Gear Set For GM 12 Bolt Car in a 4.11 Ratio

Yukon Gear & Axle is well-known for making solid drivetrain components, and this USA Standard ring and pinion gear set is a great example of that. If you're looking to change the gear ratio in your GM 12-bolt car differential, this set is built to meet or exceed original equipment specifications. It comes with a 4.11 ratio, which is a popular choice for drivers who want improved acceleration from their vehicle.

These gear sets undergo strict quality checks to make sure they meet dimensional, material, and fitment standards. This means you're getting a well-built part that's ready to perform. The 4.11 ratio is a notable change from stock ratios, offering a noticeable boost in how quickly your car gets up to speed, especially from a standstill or when pulling away from a stop. This set fits a wide range of classic GM cars, including models like the Chevrolet Chevelle, Pontiac Firebird, and Buick Wildcat.