8in speaker Pod. designed them base on Polk MM1 8" subs. printed in ABS.

i had made a couple speaker rings for the HD hard bags and decided i wanted them pointing on me and not the tire.

i mounted to my HD tour pack and made TPU gaskets (to keep them water tight) . you can see the red gaskets on the bottom of a couple of them. the gaskets only fit that tour Pak which is not a HD but a custom one.

to make the gasket i place the POD where i waned it and measured the gap on each corner.

and adjusted it in blender. printed and re checked the gaps and re adjusted  till i got a good fit.

and to help match the curves of the lid i mounted them too. 

i also made a dual one i have not printed yet.

happy printing