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Karl
01-26-2007, 09:48 PM
Does any one know the thread size if the main jet on AFB's (R2). I have one that not coming out.:(The detents are all but gone.Easy out didnt work. Next option is to drill it out. But I need to know the thread size...It appears to be 5/16-18??But I could be wrong.

63 Twin Supercharged Avanti
64 Avanti R3w/NOS
88LSC Avanti 350 Supercharged w/NOS

dave smith
01-27-2007, 08:30 PM
it the other jet is out you use it to measure threads

Karl
01-27-2007, 09:19 PM
Thanks Dave, Thats what I used to get the 5/16 - 18 size. But It didnt look quite right in my thread checker.;)Just lookin to be sure before I clamp it to a mill.

63 Twin Supercharged Avanti
64 Avanti R3w/NOS
88LSC Avanti 350 Supercharged w/NOS