Toyota 2001-2015 Corolla (front doors) & 2005-2015 Tacoma (rear) 6 1/2" 6.5" Speaker Adapter Spacer Rings - SAK036_55875-1 Pair 7/8'' 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