Product Detail This 9" Ford Diff overhaul kit includes: pinion pilot bearing, pinion shaft bearings, side carrier bearings, pinion nut, pinion seal, gasket, pinion shims, and crush collar, loc-tite, making compound. Ring gear bolts not included. Application Details SCW-Driveline Products are designed for the DIY Enthusiasts in mind, our 35-years experience covers Australian and American Vehicles, our knowledge is Second to none, using the correct parts first time every time ! 9-inch Diffs use many different, bearing sizes, between OEM and Aftermarket Pinion Supports and Carries, use our chart below to confirm your size. Specifications Front Pinion Bearing (88048-10)   33.22mm id x 68.24mm od Rear Pinion Bearing (89443-10)    33.22mm id x 76.24mm od Side Carrier Bearing (102949-10)  45.23mm id x 73.12mm od Pinion Seal (7044)   75.50mm od Pilot Bearing (1535) Pinion Shim .004" .005" .006" .010" .010" .013" .016"  Notes Suit Stock Ford Case with Daytona Pinion Support Don't see your bearing size, check our other listing for correct sizing.