Team Losi Racing Silicone Diff 1000CS Differential Fluid - TLR5277 Porsche 934 RSR this is the correct factory-spec

this is the correct factory-spec part for the job

Half shafts transfer power from the differential to the wheel hubs

touring cars

AA batteries for the transmitter if required

Team Losi Racing Silicone Diff 1000CS Differential Fluid - TLR5277 Porsche 934 RSR this is the correct factory-specThe Team Losi Racing TLR5277 silicone diff fluid is a 1000cSt differential oil used to tune the diff action on RC cars and trucks. This 1K weight silicone diff fluid is a mid to heavy viscosity option that controls how freely the differential lets power shift between wheels, letting you dial in handling to suit track conditions and driving style. It's a staple maintenance and tuning item for competition and bashing setups alike. Key Features 1000cSt