3 Speed Metal Gearbox for 1/14 Tamiya Rc Tractor Truck

The gearbox is the third gear: the first gear 1/4.2 with the split 1/6.7 the second gear 1/3.1 with the split 1/4 third gear 1/2.3 with the transfer 1/3.7
Note: Customers who purchase the gearbox need to have DIY capability, because you need to install the fixing holes in the truck beam!
Noted:it Is Remote Control Toy Tractor Truck Part,size Is Very Small,not for Real Tractor Truck
Brand:VAJJEXRC
For : 1/14 Remote Control tractor truck Tamiya Scania R470 R620 actros aros man tgx 
Package:1PCS 3 Speed Metal Gearbox