Changing belt & pulley sizes

[90springer]

The riser bushes are where the riser mounts on to the top yoke the mount bolt for the riser go through the bushes there are different types of bushes and it may be worth trying different ones to see if it helps at all

http://www.harley-davidson.com/en_US/Media/downloads/Service/isheets/-J02907.pdf

Brian

Sorry I meant to say riser bushings not risers...
These are the handlebars that I have...

Wild 1 Inc. Online Catalog Customer Bikes - Handlebars, Skull Covers, Parts and Accessories for your Harley Davidson.

The bushings are internal and at this point pretty much innaccessable...
Wires through the bars... I haven't seen replacement bushings for these bars on the website...
I have only had them on the bike for 3-4 yrs. Approx. 35k miles....
I'm pretty sure they are only going to have the 1 type of bushings for these bars...

Scott