Fiat Grande Punto 199 Front 17 cm Speaker adapter ring

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:6035997.

This is a front speaker adapter which you can use to mount 17 cm speakers. The holes for the speaker itself are 4 mm and are spaced 158 mm in diameter.

I will try to create one for the rear speakers as well, and maybe add a lifter variant