This is where the Polyurethane Bushing Shells press into place. They take a good bit of force to install. If you have not ever Removed Factory Shells, it takes practice. First you have to know Judo! You first hit it as Hard on the Correct Side as you can with a Digital Sledge Hammer! If done right, with Martial Arts Training to see your point of impact ten inches beyond the point of impact, they will shoot out like the Apollo Rocket
