I measured them today for the first time and I dont know if this is right!!!!! The guage I have I got a napa and it goes as follows Looking at front of bike form rear Left ex. 008 right ex. 007 left in. 005 right in.004 I dont know what the gauges measurement is in so that is my problem. I looked at the manual and mine is nothing like it says unless im mistaken and the bike starts and runs awesome so I dont know that is going on HElP. 2 kicks maxs even after a crash. Also upon further inspection the intake has been cleaned up nicley I got the bike form a very fast rider in winter haven and he claimed to be one of stewarts close freinds He gave me everything with the bike 3 sets of plastic all stewarts stuff pipe bars and everything he also told me his mechanic worked on it for him so I dont know but like I said the intake track is very clean and is not stock.