do they all have a sleeve like this set, or is this a little different?

http://cgi.ebay.com/ebaymotors/ws/eB...3AIT&viewitem=

 

Some have a 2 piece sleeve. The stock HD rubber bushings have a 1 piece sleeve like the ones in your pic. I changed mine out and put in the HD urethane bushings which have a 2 piece sleeve and they made no diff. at all. My goal was to prevent my bars from tweaking if I jerked them to hard, but again, I repeat, they made no diff. 07' Train with 6" stock risers.

 

so maybe urethane with a 1 piece would be a little better then.

 

i just put in hd's ureathane
we'll see if theres a difference hope so if not
another 30 bucks down the drain

 

That is the question I've been asking myself since I installed them.

 

I figure since I'm switching risers, I might as well replace them while I'm at it.

 

I just replaced mine on my 2000 Heritage. I went back with the stock rubber bushings after getting advice that the poly bushings transmitted too much vibration. The stock rubber bushings cost $8 and they firmed up my handlebar to as new.

 

Absolutely!!! Urethane is always better then rubber.

 

I don't know on a 00' Heritage, but on my bike no diff.

 

I'm not really worried about vibration, just wanna get the best bang for my buck. If I was worried about vibration, I'd buy a Honda