🔩 Gear Up for Greatness! Includes everything you need for a flawless installation. Surpasses OEM specifications for ultimate reliability. Machined exterior for a perfect fit every time. Koyo bearings ensure durability and performance. Finish your install with peace of mind. 12x12x3 inches Koyo bearings Complete shim kit The USA Standard Gear Master Overhaul Kit for Dana 30 Front Differential is a comprehensive solution designed for those who demand quality and reliability. Featuring Koyo bearings and a complete set of essential components, this kit ensures a seamless installation process while exceeding OEM standards. Weighing in at 5.65 pounds and measuring 12 x 12 x 3 inches, it's engineered for precision and performance.