Help with 09 yz450f top end rebuild

So it'll be my first time ever rebuilding a top end on my yz450f and was wondering what the parts list consists of. Rather get some help than tackle it alone. Thanks Guys!

its really not all that hard....piston, rings, topend gasket set, flywheel puller if you dont have one, and a cam chain how many hours are on the bike now?

Approaching 100. Just got the valves adjusted and i have a slight piston rattle so looking into doing the top end. Rather do the work now than have to do more after something lets go or worst.

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