I personally see nothing great about wossner pistons and in fact wish wiseco made a la/ct 240 piston. I have seen numerous wossners with not alot of time on them wear down pretty good and the bore still perfect. Guess it depends on the application. Maybe better in a liquid cooled? I have a ton of used wossner pistons that I will make a clock out of someday. Forged pistons all the way for the win for me. Unless I have to I never run a cast piston. Cast pistons are more prone to cold seizing on the blasters cause these young padawns start it up rev it once and off they go. No time for warm up etc