No. 310 Motorized Truck Set makes three self-steering model makers at one time and includes the exciting 107 battery operated power unit (3 "C" size batteries not included) that can motorize any of the trucks at one time. It makes trucks with such exciting features as self-steering, doors that open and close, and a realistic dump truck and tow truck with crane action.
107 4.5V Reversible Power Unit
As children grow older, LEGO grows with them. The exciting battery operated LEGO Reversible Power Unit is available to add motorized motion to LEGO models. Trains, cars, helicopters - most anything imaginable can now be motorized. Safe, dependable, sturdy - the LEGO Power Unit offers creativity unlimited.
This reversible power unit set contains a precision geared motor and battery case and is operated on three type "C" batteries (not included). Suitable for powering Lego trucks, trains, gears and pulleys.
It features a forward / reverse switch. The models shown suggest a few of the many applications possible when this unit is combined with your Lego collection.
331 自卸汽车 Dump Truck
This ingenious model actually dumps, steers and has doors that open and close.
332 拖车 Tow Truck
Another action model that includes hand operating hoist, steering mechanism, doors that actually open and close. This set builds a truck that has a hand operated hoist, steers and has doors that actually open and close. In addition to the features shown, this set will build many more original trucks. When you have built one truck, you can play with it or take it apart and build the next.
333 货运卡车 Delivery Truck
Builds a real "fun" model truck that steers and has six doors that actually open and close.