- OIL503 #35000 damper grease (recommand for high grip track surface) - OIL503A #25000 damper grease (good for carpet of low grip tracks) - OIL502 high viscosity ball differential grease (increase stablility of car) - OIL502A low viscosity ball differential grease (faster respond and more steering) - OIL501 high viscosity thrust bearing grease (increase stablility of car) - OIL501A low viscosity thrust bearing grease (faster respond and more steering