Please check your differential uses this type of gear before ordering! This will only work with 6 bolt differentials! High quality aftermarket bearings along with dual lip axle seals. These are high quality parts from brands such as: Nachi, KOYO, NTN, Timken The large housing o-ring is NOT included as a cost saving measure, this o-ring can almost always be reused if it is not damaged. Please check your differential uses this type of gear before ordering!! If you are unsure please contact us! Late G2 STD Rear Differential Rebuild Kit Quick way to identify 6 mounting bolt holes 2 bearings total on ring gear 47mm (1 3/4″) axle seals 14mm (9/16″) pinion shaft diameter The last pictures show this very clearly. Please take the time to measure your parts before purchasing, this will save time and restocking costs.