Revolution Gear & Axle 07-18 Jeep Wrangler JK Rubicon Koyo Bearing 4.88 Ratio Gear Package

When you're looking to change your Jeep Wrangler JK Rubicon's gear ratio, this package from Revolution Gear & Axle gives you the essential components to get the job done. Inside, you'll find a complete set of 4.88 ratio ring and pinion gears, along with high-quality Koyo bearings and installation hardware. This specific ratio is a popular choice for JK Rubicon owners who have upgraded to larger tires, typically 35 inches or more, helping to bring your speedometer back closer to accurate and restore lost acceleration and towing power. The 4.88 ratio is a significant change from the stock gearing, so it's important to consider your intended use and tire size when making this decision.

Revolution Gear & Axle sources quality components for their packages, and this one includes Koyo bearings, which are well-known for their durability and smooth operation. The ring and pinion gears are precision-cut to ensure proper meshing and quiet operation once installed. This kit is designed to be a comprehensive solution for changing your differential gearing, meaning it includes the necessary bearings, seals, and installation hardware to complete the swap. Proper installation is key for the longevity and performance of your new gears, so it's recommended to follow the manufacturer's instructions carefully, including the break-in procedure.

Changing your differential gears is a job that requires specialized tools and knowledge, so if you're not experienced with this type of work, it's best to have a professional mechanic handle the installation. This package is specifically for the Jeep Wrangler JK Rubicon models from 2007 to 2018, and it's crucial to ensure this is the correct gear ratio for your specific tire size and driving needs. A proper gear ratio setup will make a noticeable difference in how your Jeep performs both on and off the road.