Thank you for the clarification Bruce.
If the end caps are stripped down to bare metal, is it best to spray with aluminum primer first?
https://www.rustoleum.com/product-catalog/consumer-brands/professional/aluminum-primer-spray/
If the end caps are stripped down to bare metal, is it best to spray with aluminum primer first?
https://www.rustoleum.com/product-catalog/consumer-brands/professional/aluminum-primer-spray/