Just did my 03 RK. First thing is get the HD manual for your bike. Best money you'll spend. As far as tools goes. 1-1/2" socket for compensator nut, 1-3/16" for the clutch nut, breaker bar, maybe an impact wrench, torque wrenches in in.lb. and ft.lb., and gasket seals etc. take your time read the manual closely. Its really not that big a deal if you have some mechanical ability.
One caution. Be careful with that jackshaft screw! It breaks, sometimes at less than the spec. torque. Ask me how I know.................
Good luck,
Bodeen