[Vrroom]

I have a 1975 pontiac 400 motor without a windage tray. The dipstick interefere's with the crank. I'm told Pontiac had a dipstick guide tube bracket that mounts to the #3 bearing cap. I need to get one of these brackets before I assemble the motor. What do they look like and where can I find one?

Thanks for the help,

Vrroom