I had three openers worn at about 2000 miles on my SPS. Both horizontal openers and the vertical opener further from the oil feed. Despite a lot of wear they were replated by MBP for USD 45 each. Took a while to get them back, but I think Guy was ill at the time. I would recommend using him, since the plating he has done is supposed to be tougher than even the latest Ducati attempts. Mike |