Arrma ARA310965 Pinion Gear 18T HD Mod1 Safe-D5 Kraton 4X4 8S Receivers and they are sold unmounted

and they are sold unmounted so you can pair them with the wheels of your choice

and high-load operation

while the factory-installed Deans-style connector allows easy connection to compatible equipment

8V 7400mAh 100C LiPo Battery delivers high-output power

Arrma ARA310965 Pinion Gear 18T HD Mod1 Safe-D5 Kraton 4X4 8S Receivers and they are sold unmountedArrma ARA310965 Pinion Gear 18T HD Mod1 Safe D5 OVERVIEW: This tough steel 18T 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 Precision