Speaker Adapter Spacer Rings - Exact Fit For Select Honda & Acura Vehicles - SAK028_55-1 Pair Replaces Clip-in type factory speakers with aftermarket speakers 3/4" deep adapters assure no clearance problems Utilizes existing vehicle mounting points, and requires no cutting or drilling Manufactured with 5 1/2" round cutouts to house most 6 1/2" aftermarket speakers Also availabe in 4 and 8 pair packs at significantly discounted price - See our other items