300X Main Drive Gears, intended for use with the T-Rex 300X RTF Electric Helicopter. Features: Use for T-REX 300X Polyoxymethylene material Must with Motor Pinion Gear 14T (AGNH30G003XX) This product was added ...

300X 14T Motor Pinion Gears, intended for use with the T-Rex 300X RTF Electric Helicopter. Features: Use for T-REX 300X Medium Carbon Steel material Must with Main Drive Gear/115T (AGNH30G002XX) This product ...

MR688ZZ Bearings. These bearings are used for the bearing block on the T-Rex 500, but can be used in any application that requires an 8x16x5mm bearing. This product was added to our ...