Get the Premiere kit!
This is one of the easiest and lowest cost ways to add chassis stiffness and reduce door rattles. When your door closes the latch holds it shut but there is also the metal cup on the door that fits around a bushing. This makes your door part of the structure of the chassis. Changing out your old, soft, rubber, factory bushings for a set of these delrin replacements stiffens the car and greatly reduces rattles. Our Cobalt Door Bushings are the thickest and best-fitting bushings available. Other kits are thinner. Your first ride over a set of train tracks will amaze you. Our set includes two delrin bushings (one for each door), installation hardware, and a set of full instructions with pictures.