In Hours, I've had to replace all of the deck idlers on my '06 WarnerHustler This may be isolated events but for some time this year, during the 'prime part of the season', I couldn't cut a full week without having deck pulley failure. Please provide a valid price range. All Auction Buy It Now. We hustler z deck pulley to replace the spindle housing on this side. All of a sudden I would hear hustler z deck pulley metallic sound, look down and see sparks coming from beneath the pulley cover. There seems to be a problem serving the request at this time.