Originally Posted by vitomon
just ran them in modified in the winter for like 5 batteries and the right rear one broke instantly. is there any way you make 'em more durable??
i just took them out of the package and put some lubricating oil in there. that was it. took like 5 batteries and gone.
You need to disassemble, clean everything, center drive pins, locktite grub screws, and use a good high load lubricant
From the package they are loosely assembled, with a rust protectant
You wouldn't run a diff from out of the package, the same deal, nothing is ready to run, even though some Yokomo parts are pre-assembled