OPTION 1: MOLY GREASE - POT 5ML:High pressure grease for all rotating bearing and axle applications. Filled with Molybdenum for extreme lubrication. Do NOT get this grease near your diffs as the balls will NOT get any drive through this stuff!
OPTION 2: AXLE GREASE - POT 5ML - U1300: FOR ALL AXLE APPLICATION
OPTION 3: SILICONE DIFF LUBE - POT 5ML - U1301: The purest 100% silicone grease around. This perfect for all ball differential applications. Remember Cecil Schumacher was the first to use ball differentials in model cars.