Physically, you can mount just about any body to any rig with enough effort. That shouldn't present an issue. Similarly, as long as the wheels are avail or some sort of adaptation with hexs and proper axle size, they will also fit.
Concerns lie in other areas for me. You will need to be sure that the drivetrain will support the extra weight and torque that the big tires will cause. Axle and drive shafts, control arm strength,steering components including but not limited to tie rods, rod ends, servo saver and the servo itself may all require attention, upgrades etc to be reliable. Fit and function are 2 different things. Also, your shocks and springs may need to be upgraded for larger tire and wheels for the added weight.
Aside from all this, your clutch and your gearing will almost certainly need upgrading and changing to meet the demands that an increased tire diameter and weight will add.
I do not own this kit so I am unable to provide much more info than these general observations. If you do go this way, please update and certainly ask more of there is anything that I/we can offer help with. I'd love to see the step by step transformation and how your performance characteristics change! Good luck!!!