MOOG Control Arm Bushings, Possible Problem

Not sure these bushing will work. They appear to be different and too short. I may be wrong, as these may spread out once pressed in. Hoping someone that knows for sure will please offer information. These are said to be for 1987-1994 Chevrolet Cavaliers and other J-Body cars, as well as a few non J's. MOOG part number K6351.