Blue and White are for whatever you want the blinker to blink. I would test each one before actually wiring. Connect either to the white wire.
The red goes to red, and the black goes to black.
Then run the white/blue to your turns on the side and wire there.
Lemme find the thread for you, where we talk all about them......................
You also need a differrent bolt from home depot, the stock one is too big and will not fit.