G3GM 1973 to 1977 A-bodys. Chevelles, Monte Carlos, El Caminos, Laguna, 442, Cutlass, Malibu, GTO, LeMans, Century, Regal, Grand Am, Grand Prix, Sprint, Gran Sport, Can Am, Hurst-olds, and other 73-77 A-bodies
The ones I picked up say Trico on them. Were the originals Trico. If not I’m not out anything because the guy at the yard just gave them to me. They looked like they were just old blades with extremely dry inserts.