wait what???? I would get 1 inch 23g needles and well the 4 g kit may come out to 50 cc's and may not. mine came out to like 42 cc's or something like that. i just dont understand the rest of your question. How many pellets do you need to buy for that 2 boxed of pellets. You need 4 gramf of tren for the 4 gram kit. in other words u need two belts of finnaplix or 1 belt of component.