Looks like a good start. You don't necessarily need a 4mil crank, you can build a stock stroke serval but of course the 4mil will be better if you can afford it. Depending on what type of riding you want to do with it you might want to go with a bigger carb. And don't forget bigger intakes for those carbs.
Fat chance I know, but just seeing if anyone's got some. Don't want 18's and don't want 21's.
Be freakin awesome if you are going to Sandfest and can bring them. I'd prolly give a high-5