scotts33
I don't doubt .335 shafts would launch higher.
These clubs came from the factory with .355t 60g graphite Aldila shafts. I hit the same 5h and 6h club in stock form from Cobra, from a buddy's bag, and hit it nice and high. My plan it to install shafts with similar characteristics in these heads. I needed a 4h, 5h and 6h to complete my current set.