Specifications: Component: High Carbon Steel+Customized Bearings. A great and upgraded part for the model car, can replace the old parts,increasing steering effort.
Long Lasting Alloy Steel Differential Outdrive for Racing Cars Assembly
Fidget Rings for Women Men Titanium Steel Spinner Ring for Anxiety Stress Relief Glitter Sandblast Spinning Figit Anxiety Jewelry for Women Gifts, 9 mm, Alloy Steel, No Gemstone
Steel Differential Upgrade Parts for WLtoys 12428 12423 Front and Rear