Highest lift made from a off the shelf provider is 10.25mm. In the next 6-8 weeks I hope to show the new billet camshafts that have been made for a friend of mine. These will be able to work in conjunction with both hydraulic and solid type lifter kits with ANY lift/duration the customer should want/need. Not to mention we've already done price analysis and they are much cheaper than the Tomei counterparts.