Category: Automotive Performance Parts Introduction: The automotive industry is always looking for ways to improve the performance of vehicles. One way to do this is by upgrading the ring and pinion gears in a differential. These gears are responsible for transferring power from the engine to the wheels, and they can have a significant impact on how well a vehicle handles and performs. In this review, we will take a closer look at some of the best ring and pinion gear sets available on the market today. Ford Racing M420988373 8.8" 3.73 Ring and Pinion: The Ford Racing M420988373 is a high-performance ring and pinion gear set designed specifically for use in the Ford 8.8 differential. This set features a 3.73 ratio, which provides excellent torque transfer and improved traction on slippery surfaces. The gears are made from high-strength steel, ensuring that they can handle the increased load and stress of high-performance driving. One of the key benefits of this gear set is its ease of installation. Ford Racing has included a complete ring and pinion installation kit in the box, which makes it easy to swap out the old gears for the new ones without needing any additional tools or parts. The kit also includes detailed instructions, making it simple to follow along and get the job done right. Overall, the Ford Racing M420988373 is a high-quality ring and pinion gear set that provides excellent performance and ease of installation. It's an ideal choice for anyone looking to upgrade their Ford 8.8 differential and improve its handling and performance on the track or in other demanding driving conditions. Yukon Gear & Axle (YG F7.5-373) High Performance Ring & Pinion Gear Set for Ford 7.5 Differential: The Yukon Gear & Axle (YG F7.5-373) is a high-performance ring and pinion gear set designed specifically for use in the Ford 7.5 differential. This set features a 3.73 ratio, which provides excellent torque transfer and improved traction on slippery surfaces. The gears are made from high-strength steel, ensuring that they can handle the increased load and stress of high-performance driving. One of the key benefits of this gear set is its durability. Yukon Gear & Axle has a reputation for producing high-quality products that are built to last, and this ring and pinion gear set is no exception. The gears are designed with precision machining techniques, ensuring that they fit together perfectly and provide smooth, reliable operation. Overall, the Yukon Gear & Axle (YG F7.5-373) is a high-quality ring and pinion gear set that provides excellent performance and durability. It's an ideal choice for anyone looking to upgrade their Ford 7.5 differential and improve its handling and performance on the track or in other demanding driving conditions. Ford Racing (M-4210-B2) Ring and Pinion Installation Kit: The Ford Racing (M-4210-B2) is a ring and pinion installation kit designed specifically for use with the Ford Racing M420988373 8.8" 3.73 ring and pinion gear set. This kit includes all of the tools and parts needed to swap out the old gears for the new ones, including a torque wrench, socket sets, and detailed instructions. One of the key benefits of this installation kit is its ease of use. The instructions are clear and concise, making it easy to follow along and get the job done right. The torque wrench is also included in the box, which makes it simple to tighten the bolts and nuts to the correct specification without needing any additional tools. Overall, the Ford Racing (M-4210-B2) installation kit is a high-quality tool that provides an easy and reliable way to swap out old ring and pinion gears for new ones. It's an ideal choice for anyone looking to upgrade their Ford 8.8 differential and improve its handling and performance on the track or in other demanding driving conditions. EXCel F9370 Ring and Pinion (Ford 9" 3.70): The EXCel F9370 is a ring and pinion gear set designed specifically for use with Ford vehicles that have a 9-inch differential. This set features a 3.70 ratio, which provides excellent torque transfer and improved traction on slippery surfaces. The gears are made from high-strength steel, ensuring that they can handle the increased load and stress of high-performance driving. One of the key benefits of this gear set is its compatibility with a wide range of Ford vehicles. It's designed to work with both 2WD and 4WD models, making it an ideal choice for anyone looking to upgrade their Ford vehicle's differential and improve its handling and performance on the track or in other demanding driving conditions. Overall, the EXCel F9370 is a high-quality ring and pinion gear set that provides excellent performance and compatibility with a wide range of Ford vehicles. It's an ideal choice for anyone looking to upgrade their Ford vehicle's differential and improve its handling and performance on the track or in other demanding driving conditions. Motive Gear F88373A Ring and Pinion Set for Ford: The Motive Gear F88373A is a ring and pinion gear set designed specifically for use with Ford vehicles that have an 8-inch differential. This set features a 3.73 ratio, which provides excellent torque transfer and improved traction on slippery surfaces. The gears are made from high-strength steel, ensuring that they can handle the increased load and stress of high-performance driving. One of the key benefits of this gear set is its compatibility with a wide range of Ford vehicles. It's designed to work with both 2WD and 4WD models, making it an ideal choice for anyone looking to upgrade their Ford vehicle's differential and improve its handling and performance on the track or in other demanding driving conditions. Overall, the Motive Gear F88373A is a high-quality ring and pinion gear set that provides excellent performance and compatibility with a wide range of Ford vehicles. It's an ideal choice for anyone looking to upgrade their Ford vehicle's differential and improve its handling and performance on the track or in other demanding driving conditions. USA Standard Gear (ZG F10.5-373-31) Ring & Pinion Gear Set for Ford 10.5 Differential: The USA Standard Gear (ZG F10.5-373-31) is a ring and pinion gear set designed specifically for use with the Ford 10.5 differential. This set features a 3.73 ratio, which provides excellent torque transfer and improved traction on slippery surfaces. The gears are made from high-strength steel, ensuring that they can handle the increased load and stress of high-performance driving. One of the key benefits of this gear set is its compatibility with a wide range of Ford vehicles. It's designed to work with both 2WD and 4WD models, making it an ideal choice for anyone looking to upgrade their Ford vehicle's differential and improve its handling and performance on the track or in other demanding driving conditions. Overall, the USA Standard Gear (ZG F10.5-373-31) is a high-quality ring and pinion gear set that provides excellent performance and compatibility with a wide range of Ford vehicles. It's an ideal choice for anyone looking to upgrade their Ford vehicle's differential and improve its handling and performance on the track or in other demanding driving conditions. Dana 60 Ring and Pinion Gear - D60 Gears - 3.73 Ratio: The Dana 60 is a high-performance ring and pinion gear set designed specifically for use with Ford vehicles that have a Dana 60 differential. This set features a 3.73 ratio, which provides excellent torque transfer and improved traction on slippery surfaces. The gears are made from high-strength steel, ensuring that they can handle the increased load and stress of high-performance driving. One of the key benefits of this gear set is its compatibility with a wide range of Ford vehicles. It's designed to work with both 2WD and 4WD models, making it an ideal choice for anyone looking to upgrade their Ford vehicle's differential and improve its handling and performance on the track or in other demanding driving conditions. Overall, the Dana 60 is a high-quality ring and pinion gear set that provides excellent performance and compatibility with a wide range of Ford vehicles. It's an ideal choice for anyone looking to upgrade their Ford vehicle's differential and improve its handling and performance on the track or in other demanding driving conditions. Conclusion: In conclusion, upgrading the ring and pinion gears in your differential can have a significant impact on how well your vehicle handles and performs. The products we reviewed today are some of the best options available on the market, each with its own unique features and benefits. Whether you're looking to improve the handling and performance of your Ford 8.8 or 7.5 differential, or upgrade the ring and pinion gears in your Ford vehicle's 9-inch or 10.5 differential, there is a product available that can meet your needs.