USA Standard Ring & Pinion Gear Set For Ford 8in in a 4.11 Ratio

USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure products pass dimensional, material, and fitment testing. Improves Performance with Large Diameter Tires. Installing a set of large diameter tires can have a negative impact on the overall performance and fuel economy of your Ford Mustang, as it creates an imbalance between the driveshaft and tires. This Ring Gear and Pinion Kit helps reverse this drop in performance by restoring the correct ratio, allowing you to get maximum performance from your ride while keeping those bigger wheels. 4.11 Gear Ratio. The increased gear ratio provided by this USA Standard Ring Gear and Pinion Kit allows for faster, smoother gear changes and improved fuel efficiency. It’s a great way to boost performance without increasing fuel expenditure. Superior Build Quality. USA Standard design and manufacture all of their products right here in the USA, using advanced production techniques and high-quality materials. This Ring Gear and Pinion Kit is made of highly durable, precision machined 8620 steel, providing years of premium performance.