This is a set of "SOFT RUBBER BODY BUSHINGS" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. These body bushings are different from the rest because they are NOT the Polyurethane ones that everyone sells. If you are looking to replace your worn-out old body bushings but not feel like your riding in a go kart, try these out! Other Polyurethane bushings on the market are great for road racing and to stiffen up the car, however the factory style soft rubber ones keep the ride nice which you will achieve with these bushings.