Actually, I'm having a hard time finding anything in a 180 that fits a 17" rim besides a 180/55/ZR17. Many manufacturers make that size, but I can't find anything that is similar to what came as OE on the SE Deuce. The SE Deuce came with a Dunlop in this size:

SE Deuce O.E. Replacement Rear Tire: Tire : GT502 | Size : 180/60B17 | PSI Rear/Loaded : 36/40

Hope that helps. If anyone else knows of a 180 tire besides the Dunlop that will fit on the standard Deuce, please chime in. Thanks.

 

@ Silent Bob,

I ordered the 2004 S.E. Deuce inner fender strut from the local HD dealer, as well as the S.E. Deuce black plastic splash guard (the one that is in front of the tire). (I recommend that you put in both, its not 100% necessary, but it looks better.) I don't know the part numbers, you'll need access to an 04 S.E. Deuce parts book for those. I also don't remember the cost, as it was quite a few years ago, but I don't think that either piece was very expensive.

I also used the S.E. Deuce's rear brake line assembly, purely for cosmetics, since it has the braided steel flexible line, and the chrome hard lines leading to the master cylinder.