This listing is for a new pair of usa made web cams for the Z900 Z1000 8v engine. 395 thou lift, ideal, for mildly tuned motors with heavy duty valve springs.  We can supply 8 different cam grinds for various states of engine spec and use. street to drag race. We can supply Z900 Z1000 3 bolt performance camshafts for all stages of tuning. Road,circuit racing and out and out drag racing/turbo spec.   See our other listings for stainless race valves/springs/buckets/retainers for your Z1000 motor!!