ok being a bit lazy here, so please help me out a bit. i got 30x10.5 tires, stock gears and fri i am going to pick up another manual trany for my 90 track. so, is there anyone out there that sells lower gears that i could but in the trany instead of putting them in the front and rear? and does anyone sell rebuild kits for this tranny like they do for the sami? would sure save me some time and $ if i could just rebuild the one im getting and put some lower gears in there. not looking for rock climbing ones just ones to make up for the tires. thanks all!