RZR 1000 Engine Camshaft Profiles: VALVE LIFT DURATION DURATION @ 0.050″ GRIND NUMBER .385/.360 2 May 25, 2015 That grind is for a 900 xp sorry guys ….Anyone have some camshaft specs they would care to share and maybe know of the stock grind specs ?? Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related