ARRMA AR310474 13T Mod1 Pinion Gear (5mm Bore) G Scale or wirelessly with the convenience

or wirelessly with the convenience of the new B-Link™ Bluetooth™ Adapter and Castle Link app for Android or iOS

Step-by-step instructions

It is not recommended to use a metal coupler directly on a metal surface or in a metal draft gear box to avoid the possible electrical crossover or shorting that may cause damage

Outside Radius: 19-7/8" (50

Heavy-duty 60 watt design with precise heat control

ARRMA AR310474 13T Mod1 Pinion Gear (5mm Bore) G Scale or wirelessly with the convenienceARRMA AR310474 13T Mod1 Pinion Gear 5mm Bore This super tough steel 13T MOD1 Pinion Gear provides a direct replacement for your stock item. FEATURES: Strong and durable steel for long lasting performance in extreme RC conditions Precision manufactured tooth profile for smooth operation Precision manufactured double set screw holes for the fitment of set screws either side of the motor shaft for extra secure fitting For fitment to 5mm motor shaft