(1973-87) Outside Mirror Adapter Plates Polished

Precision CNC machined from billet aluminum, these adapter plates fasten to the mounting holes of the large, stock, three bolt GM mirrors. They are blind hole tapped and mounted with studs (included). The plates are also drilled and tapped to accept the small 1973-87 GM mirrors (sold separately). With attractive ball milled accents, the adapter plates are sold as a pair and are available with a bright polished finish. Stainless steel fasteners and gaskets are included. Made in the USA.