Description of Energy Suspension 3 6112G Spring Isolator
High quality. High performance. Professional products. Hyper-Flex replacement polyurethane components stand up well to contaminants that often destroy rubber and have been engineered to give longer-lasting performance and not compress permanently.
i recently upgraded my suspension system and decided to add these isolators .Through trial and error I found that they drastically improved my ride quality and reduced road noise. The isolators are durable and have held up well against harsh terrain..
They worked great on the Camaro. I was told they would work as intended on my Chevy Astro. There is no such happiness. They work for the upper shoe but not the lower one. The huge hole in the spring bar was too big for the limited nipple in the pad. The beveled ends of the pads didn't help the 4º shims either. Gave them to a friend with an old Camaro and they ran like clockwork. but that's what they're made for anyway.