| These are the stock upper shift bushings. They are made out of nylon, and they work fine, but they do wear out. These bushings fit the 76-79 pickups, 72-81 z's, 76-84 4 cylinder cars, (with rear wheel drive) and the early 720 pickups as well. Be sure to check out our high performance units that we have custom made as well. They cost a little more, but they don't wear out. | 
