How do you install roof rail weatherstripping for 1973 Plymouth roadrunner?

To install roof rail weatherstripping on a 1973 Plymouth Roadrunner, first, remove any old weatherstripping and clean the surface thoroughly. Align the new weatherstripping along the roof rail, ensuring it fits snugly into the channel. Use a strong adhesive or the built-in adhesive backing to secure it in place, pressing firmly to ensure a good bond. Finally, trim any excess material and check for proper sealing by closing the doors.