Okay guys. I am leaning towards splitting my cases to send my crank out(2011 450 sxf). Going through the manual and seeing what special tools they want me to use. Some I don't need but there are a few I am just not sure. One for instance is a "gear quadrant tool" which is just about 10 teeth/small arc of a gear to wedge between the primary gear and clutch hub to loosen the nut on the primary. So far the tools i think i need, assuming my clutch holder tool works. Flywheel Puller $25 Clutch Holder Special Socket (36mm) Gear Quadrant tool $150 Crank tool $110 So anyone that has split one of these before any insight on tools? Is the Special Socket for the Balancer gear drive wheel anything other than a big socket? Images look like just a socket but maybe super thing wall. Is the gear quadrant tool needed/any other parts work to hold that? Any other tools that were a must have? Id rather have everything on hand instead of start tearing it down to a point, ordering a tool, tear down, order another tool etc. I am only asking about special tools here not "you need a 6mm, 8mm, 13mm etc etc". Thanks! If nobody has an idea i guess ill have to make a list and post it.