This is a NEW Genuine Traxxas Differential Oil 500K Weight 5039. Part # 5039. 500K Weight Differential Oil from Traxxas. 500K weight. INCLUDES: One. 70oz (20cc) Bottle Of 500K Diff Lube. Traxxas Heli Parts.
Traxxas Differential Oil 500K is ideal for vehicles that require regular lubrication and replacement of existing oil to ensure optimal performance in high-performance differentials.