The TF44 master bearing install kit has been assembled to assist with axle assembly in the TeraFlex Tera44 TF44 housing. This bearing kit is designed for those looking to install a standard Dana 44 locker, such as ARB RD147. This bearing kit is not compatible with the factory JK Rubicon locker, as this bearing kit comes with standard Dana 44 side carrier bearings. JK Rubicon front Dana 44 ring and pinion gears must be used with the Tera44 housing. The TF44 master bearing install kit includes the following items: front crush sleeve, pinion bearing shims, pinon nut, inner pinion bearing cone and cup, pinion seal, ring gear bolts, pinion slinger, pinion baffle, outer pinion bearing cone and cup, non-Rubicon carrier side bearing cone and cups, carrier side bearing shims, gear marking compound and brush, locktite, and black RTV sealant.Fits: 07-Present Jeep Wrangler JK 07-Present Jeep Wrangler Unlimited JK Details: JK Front Tera44 Master Bearing Kit For TF44 Works With A Standard Dana 44 Locker Like ARB RD147 Not Compatible With Factory JK Rubicon Locker Includes Gear Marking Compound, Locktite, And Black RTV Sealant