7/16" hole. At least two needed per vehicle. All passenger including sedan delivery.
This part fits most 1941 1942 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 Chevrolet Cars; exceptions may apply. Please read the complete description to see if this part fits your specific vehicle and application.
This product can expose you to a chemical, which is known to the State of California to cause cancer or reproductive harm.
For more information go to www.P65Warnings.ca.gov