I need to purchase tools to rebuild my son's motor. IE: fly wheel puller (what size) I can buy one from one of our sponsors but fyi I want to know what mm it is, clutch tools, case splitter (again bolt mm size, will they all work), the only simple tool I understand is the ztr clutch spring compressor. What I really need to know is what type and size of specialty tools do I need, I have a garage full of standard and metric tools. I can usually take things apart, sometimes I can even get them back together and they even run for a little bit! I'm new to the drr mini quads we just started so any help would be great. Thank you soooooo much.

Charles