You are required to buy this entire kit just to get extended warranty. It comes with two different belts for two models so you pay for one that you can't use!
Barry Recommends This Industrial Air Product
The folks at DeWalt/Industrial Air assure us that the price of the kit is less than it would cost if you bought the pieces individually. The terms of their Extended Warranty do say you need to use their products to ensure performance, so they thought having everything together in a kit would be convenient.
On our website we say this kit ships from the manufacturer in 2 to 5 business days (a business day is Monday thru Friday, excluding holidays). You ordered the kit on Wednesday, 7/23, and it shipped on Wednesday, 7/30- the 5th business day after you ordered it. UPS delivered it to you on 8/5; 3 to 5 business days is pretty typical for them.
I can understand your disappointment if you thought it would be delivered to you in 2 to 5 days, that's why the web page also says "Factory items ship direct from the manufacturer. Shipping times vary."