Redcat Racing 85763 8*16*5mm ball bearing (8pcs) ~ Works with these models ONLY: AFTERSHOCK 21,AVALANCHE XTE,AVALANCHE XTR,HURRICANE XTE,HURRICANE XTR,LANDSLIDE 21,LANDSLIDE LT,MAELSTROM LT,MONSOON XTE,MONSOON XTR,RAMPAGE CHIMERA SR,RAMPAGE XR,RAMPAGEXB,RAMPAGEXSC,RAMPAGEXT,SANDSTORM 21,SANDSTORM LT,TWISTER LT