All Balls Racing Front Differential Seal Kit Polaris Ranger / Scrambler / Sportsman All Balls Racing's Differential Seal Kits include essential seals necessary for a complete bearing replacement and upgrade. The kit comes with case, bearing, and pinion seals (where applicable), ensuring that your machine can swiftly return to service. Features: Differential seal kit for ATV or SxS Easy installation and improved sealing properties Long-wearing rubber compounds Seal formulation remains pliable in extreme temperatures Includes seals to service a single differential (specified) Note : Image for reference only. Kit and contents vary by vehicle and application.