Easy to do Blown.
1. Cover your tank with at least two layers of a towel.
2. Lossen the riser bolts under the top tripple tree. This is easier to do with the handle bars still on to hold the front end. Do not remove them, just lossen them.
3. Remove the 4 clamp screws that hold on the handle bars. A second set of hands help here to hold the bars while you remove the clamp.
4. Lay the handlebars down out of the way.
5. Remove the riser bolts from the bottom of the top triple tree and take the risers off.
6. Install the new risers. Leave the bolts a little loose so the angle of the notch can be adjusted to the bars.
7. Install the bars in the risers and replace the clamp. Tighten the bolts down evenly so there is an equal gap between the top clamp and the risers front to back. Second set of hands helps here also.
8. Tighten the riser bolts down.
Good reason to have the parts book, so you can look up the part number. Can not help you with that. Sorry.