Infinity 12 Inch Kappa 9, RS 9 Kappa, IRS Delta/Gamma Foam Speaker Repair Kit FSK-12Ji-4 (4 Pack)

It seems when one enters the size of the woofer, one is directed to the Infinity Kappa 's. I've had for 30 years and this is the first re-foaming I've had to do.They fit like they were custom manufactured for these speakers