[Louavul]

Anyone know off hand what the part number is for the four bolts that hold the air box to the carburetor (Precision MA 4-5)?

I'm looking for ones with a drilled head and thinking they are 1/4-20s.

Thanks,

 

[az_gila]

Anyone know off hand what the part number is for the four bolts that hold the air box to the carburetor (Precision MA 4-5)?

I'm looking for ones with a drilled head and thinking they are 1/4-20s.

Thanks,

Pick the 1/4-20 ones (coarse thread) from here in the length you need -

https://www.aircraftspruce.com/catalog/hapages/enginebolts15.php

 

[Louavul]

Thanks Gil, I kept looking for an AN4 and couldn't find anything but 28 pitch and then I got frustrated and perturbed.