Complete FRONT/REAR differential set with bigger diff gears for increased traction. Provides perfectly matched engagement which supplies more smooth procedure and less resistance & notably greater life time. Rubber-sealed composite differential housings feature metal inserts that can be yourself accuracy ground after the molding procedure to make sure a fantastic match no vibration. Differential inside gears are manufactured from forced steel, heat addressed, and machined for ultra-high precision and smooth procedure. 46T big external bevel gear made of HUDY steel, accuracy machined on a specific gear device. Diff outdrives are produced from world-renowned HUDY Spring steel, precision ground along with temperature addressed for high accuracy and ultra-long life. Outdrives are specifically lightened to reduce rotating fat while remaining super strong.