This Metal Diff Case set contains all the parts required to upgrade a plastic cased differential. Manufactured from lightweight, durable aluminum and hard wearing steel, this set adds strength and durability to the differentials of your model.Features:Anodized aluminum diff case and hard wearing steel diff case face plate for increased durability - Precision manufactured for reliable fit - Set includes diff gaskets, gear shims and screws required for diff rebuildIncludes:1 x Aluminum Diff Case Body 1 x Steel Diff Case Face Plate 2 x Diff Gaskets 4 x Gear Shim 8 x M3 x 8mm Button Head Screw  Requires:This set can be used to convert #AR220029, #AR220041 or #AR220028 in ARRMA 6S BLX models