TRX4M owners, this RCLIONS metal transmission case is a game-changing upgrade for your 1/18 scale crawler! The aluminum alloy construction with steel gears is so much more durable than the stock plastic gearbox - no more stripped gears when you're putting down serious power. The complete transmission assembly includes that front aluminum protection cover that adds both looks and functionality. Installation is pretty straightforward if you're comfortable with basic RC mechanics - just swap out your stock transmission for this beefier metal version. The straight gear design provides smooth, reliable power transfer that can handle upgraded motors and more aggressive crawling. You'll notice immediately how much more precise the throttle control feels with the metal gears. The quality is impressive for the price - clean machining, good tolerances, and everything fits like it should. Just a heads up - sometimes gears can shift during shipping, but they're easy to readjust if needed. Seriously, if you're serious about your TRX4M crawling performance and tired of worrying about breaking plastic gears, this metal transmission upgrade is absolutely essential. It's one of those mods that transforms your rig from a toy into a proper performance machine that can handle real rocky terrain without hesitation.
Free 30-day returns 
Free 30-day returns
