6780R Pro-Built Center Differential Watercolor 4V 2S 360mAh Li-ion battery

4V 2S 360mAh Li-ion battery pack provides extended run-time

you'll feel like you're a part of the ohana

High Grade HG Series: Part of the renowned High Grade HG lineup

Includes 4 wooden vehicles: three train cars and a park ranger vehicle

6780R Pro-Built Center Differential Watercolor 4V 2S 360mAh Li-ion batteryThe Pro Built center differential absorbs driveline shocks to improve durability and distributes power to all four wheels for mind bending acceleration. A 50 tooth, 32 pitch steel spur gear provides maximum durability. The sealed differential comes completely assembled and ready to install with 20m silicone oil to help prevent unloading and ballooning of the front tires. (Center differential requires 32 pitch pinion gear)