Kart Boy crank pulley
 

http://i1352.photobucket.com/albums/...ps84312422.jpg Ran this pulley for a week, had some belt whine. Resolved issue but now im thinking about buying a complete pulley swap kit so for all to match I need to sell this. Perfect conditon, looks plain jane but when installed to me it was way cleaner than the perrin one for is has a nice smooth outward dome shape to it. Anyway make a offer shipped with in the U.S. Thanks.

just curious, what caused the belt noise with this pulley?

Also, is it just me or is it purple?

Not purple, used a gator back belt. The grooves on pulley are deeper than stocker per visuall inspection. Ive ran gator backs on vortech sc pulleys before to get rid of the same noise so I tried and it worked. As far as weight there is a diff to be felt from this n the perrin.