This flange fits perfectly onto the stock head of a clone Predator 420cc Big Block engine as well as the Honda GX390.
This flange is for a 1 1/2" pipe and a Must have when building a custom header pipe.
This flange fits perfectly onto the stock head of a clone Predator 420cc Big Block engine as well as the Honda GX390.
This flange is for a 1 1/2" pipe and a Must have when building a custom header pipe.