the king tiger need only one upgrade, better idlers and maybe metaltracks, the other upgrades are <span style="color: #800000"><u>wanted and not needed</u><span style="color: #000000"> its at your minds will. These tamiya tanks are great runners as they are i own four tam Kt's two of them are in originaly state and 12y old, no isseus, no metaltracks its amezing to get them come with the tamiya digital sounds realy beasty

No matter the other guy's said you don't to do any steel upgrades, the gearbox of the FOKT in more then adequade to his task, there are guy's who spend easily to 500&euro; on upgrades thats not needed, most tamiyaparts are very good of quality and you have lifetime garanty on DMD and MFmodules when PROPER connected</span></span>