These are miniature but mighty speakers that will fit perfectly into your side dash speakers slots for 1978 on up to 1987 Regals. Speakers are sold per each; for a pair you must purchase two.
Aftermarket product, usually an enhancement product.
Find in OPGI's 2019 Late Grand National Catalog page 44.
This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.