I am not sure but there was a guy around here claimed to have an all original 74. I went to look at it and it had nylon bushings on the striker pin. I dont know if it was all original the 20k that was on the odometer looked more like 220k. I dont think anything had ever been replaced. Of course he got real upset when he found out I had a 73. For some reason he thought 74 was the only full convertible. He said his 74 was worth about 50 grand. I said my 73 must be worth more then. At that point he went nuts started ranting and raving and I left as fast as possible. My 73 had the remnants of the typical nylon bushing but I have no clue if they were aftermarket