We have different types to choose, the package option is selected by yourself. Options: ML59 for Henglong 3869-3879-3888-3888A-3899-3899A-3938-3939 RC Tank ML49 for Henglong 3818-3819-3848-3849-3858-3859-3868 RC Tank HL59 for Henglong 3838-3839-3878-3889-3908-3918 RC Tank HL49 for Henglong 3898-3909 RC Tank
This package includes: 1pair Gearboxes
If you have any questions or are not sure whether it is the correct item you want, pls feel free to contact me before purchasing.
