KonHaovF 116PCS Gear and Axle Set for Technic Parts Compatible with Lego Technic Parts, DIY Gears Assortment Pack((Gears Pins Axles Differential New)) for Technic Building Blocks Set(Random Color)
Just made a Limited Slip Differential proof of concept - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums
Moc Blocks Technical Parts 1set Technical Framed Differential Gear Set Kit Pack Chassis Part Chassis Part Compatible With Lego - Model Building Kits - AliExpress
technic - Is it possible to create a differential if I don't have it as a ready to use element? - Bricks