Pair of uprated metal gearboxes, suitable for Heng Long Tiger 1, also KV1. For more realistic operation, ideal for tanks fitted with metal tracks and wheels, these gearboxes have one more gear wheel than the standard boxes ( ratio 3:1 ) and also are fitted with stronger high-torque motors. Brass bushes fitted as standard and drive axles run in bearings. A quality product made by Asiatam.




