Drip Rail Pillar Gutters- Pair. This is what welds to the "A Pillar" that the drip rail moldings attach to.
Chevelle 1968
Chevelle 1969
Chevelle 1970
Chevelle 1971
Chevelle 1972
Reference: drip rail pillars, drip rail, drip rail gutters, drip rails, roof panels, roof slins