These uniballs are used in the swashplate assembly.
SAB Goblin 10x16x0.1mm Shim (5) [SABHC234-S]
SAB Goblin M2 Steel Ball Linkage (5) [SABH0538-S]
SAB Goblin Goblin Fireball Landing Gear [SABH0799-S]
SAB Goblin Helicopter Carbon Fiber Swashplate Antirotation H0401-S - Goblin 570
SAB Goblin ESC Support Plate (Goblin 380 Buddy) [SABH1182-S]
SAB Goblin Carbon Fiber Battery Tray (Goblin 380 Buddy) [SABH1184-S]