Screw size for airbox clamps?

[motomc1]

Anybody know the screw size for the airbox clamps? thks

 

[stevo_1978]

I think they are #4's, 110mm long, I replaced mine with 100mm long and they worked fine, I changed mine to hex head though

 

[motomc1]

Thanks. i was going to replace with allen or hex.