Fuel Filter Help for 68 432filter

[3macs1]

I was wondering if any 68 BBC model other than the impala 427 had the dual fuel lines and 432 filter. I am looking for a picture or a source of the correct retainer/ bracket for the fuel filter. I know what 69 looks like but seem to remember 68 being a wire style.Not in the assembly manual of course.
Thanks for the help