cost: £30 Delivered
Infinity kappa speakers 16.5 cm 270 watt (90rms) with 350z bespoke mounting rings (ok it's mdf n plywood), the two little metal plates are to hold the tweeters in place.
One of the cones as a small crease (like that when i purchased from a member in here, see picture), worked a treat until they were removed from my 350z, again sat in a cupboard waiting for a new home
PM me to secure purchase