These are something people don't consider much when building a high speed ssg or dsg and I am not sure why as they will dramatically increase you consistency and even sometimes you fps which with dsgs in gel ball is something that we need to keep lol but they definitely increase your consistency since there is no seal between the cylinder head and cylinder which inter reduces the seals you have to worry about when having any sort of seal issues so you absolutely know that it is not the cylinder heads seals they are also extremely strong and robust being they are made of stainless steel
