One Powerhobby 6S 22

but one version is specifically listed for the Blade Vortex 250

expanding your

Metal wheels add weight down low for better tracking

Arrma ARA310972 Pinion Gear 25T /25Tooth HD Mod1 Safe-D5 Standard Servo One Powerhobby 6S 22Arrma ARA310972 Pinion Gear 25T 25Tooth HD Mod1 Safe D5 Product Details: This tough steel 25T Mod1 Safe D Pinion Gear is the perfect part to carry in your RC tool box. Features: Strong and durable steel for long lasting performance in extreme RC conditions Precision manufactured wide tooth profile for smooth operation 'D' shaped hole to match motor shaft profile so drive and brakes are not lost if the set screw backs out Suits 5mm motor shaft diameter