ADRIANP

1999 foreman 450s picked this up not long ago. So I go pull off the carb to clean and rebuild with All Balls kit. So removing my imulsion tube or "main jet holder" and the tube is mangled and bent now I'm not sure if the tip broke off inside or not I cannot tell or if that peice is part of the carb and pressed in. Threads are beat up also I will have to fix that but my concern is if that peice is suppose to be there or not. Help me out if possible.