PRODUCT DESCRIPTION: Awhhh mannnn its time to rebuild that ball differential, time to get a separate package of carbide diff balls, diff rings, thrust assembly, t-nut, spring, and screw, diff and thrust lube; darn thats a lot of separate packages you have to buy; but what if there was a better way? Now there is; MIPs complete ball differential rebuild kit! An all-in-one diff kit that comes with the highest grade materials that will completely replace all of your old components (except outdrives/diff gear) with MIPs race winning formula. Featuring tungsten carbide diff balls, hardened and polished diff/thrust rings, new spring and screw, as well as MIPs rebuildable Aluminum T-nut that has 30% better break away force and superior shear strength when compared to a conventional t-nut! This upgrade is truly a no brainier. Get MIP, Go 100% USA! TARGET CUSTOMERS: AE 6/5 Series Standard Diff VehiclesMIP Bi-metal diff customers (Not compatible with Aluminum MIP outdrives)COMPETITIVE All-in-one diff kit Tungsten Carbide Diff BallsHardened/Polished Diff and Thrust RingsNew Spring and ScrewMIP Aluminum Machined T-NutMIPs Special Diff and Thrust Lube (1) MIP Confetti Sticker (6) 5/64 Chrome Steel Ball Bearing (14) 3/32 Gr.25 Tungsten Carbide Diff Ball (2) Diff Ring Washer (1) 2-56x.925 Shoulder Diff Screw (2) #2 Hardened Washer (1) 1/4 x 9/32 Diff Spring (1) MIP T-Nut Housing .250 Bore (1) MIP T-Nut insert .250 (1) Diff Lube & Grease Cup 1 x 2.0 mm Allen Key (Suggest - #9008 MIP Hex Driver Wrench 2.0 mm)Diff Gear (AE #91419)Outdrives - B5 (AE #91420)B6 (AE #91701) COMPATIBILITY: AE 6/5 Series Standard Diff. Will also work with MIP Bi-metal Diff (not compatible with MIP Aluminum Outdrives)