G2 Axle & Gear is on the forefront of developing premium drivetrain products that enhance vehicle performance and improve reliability. Our products are engineered to address and upgrade the factory OE parts that may be a weak link when a vehicle is modified for performance applications. As avid enthusiasts, we at G2 understand the need for strong, reliable products and we strive create parts that meet and exceed these demands, while keeping them affordable and easy to install. All of our products are manufactured using the latest processes and highest grade materials to exceed OE specifications for a precise trouble free fit.G2 master installation kits come complete with everything you need to properly set up your ring and pinion gear set. They include Timken bearings, ring gear bolts, shims to set pinion and carrier bearing preloads, pinion seal and pinion nut.G2 master installation kits come complete with everything you need to properly set up your ring and pinion gear set. They include Timken bearings, ring gear bolts, shims to set pinion and carrier bearing preloads, pinion seal and pinion nut. Master Installation Kit Rear Dana 44 G2 for Jeep Grand Cherokee WJ/WG 99-04. Specs:Designed to deliver trouble-free, consistent performance ,Made from high-quality materials for ultimate durability ,Kits contain top-quality Timken bearings,Made in USA, Notes:Fits rear Dana 44,Fits ONLY ring and pinion YG-D44HD-488K,