Rocker panels are vulnerable to impact damage, and exposure to water, snow, and road salt makes them predisposed to rust. Damaged rocker panels are not only unsightly; they can affect the entire structural integrity of your car. Renew the structural rigidity and strength of your 1964.5-66 Mustang Convertible with this complete Rocker Panel Assembly from Scott Drake. The inner and outer rockers now feature a thicker steel construction, and are spot welded together just like original. Included is the quarter window frame bracket.