The nature of this superior material, Energy Suspension’s Hyper-Flex, is the result of twenty plus years of experience working with and formulating polyurethane materials. Careful selection of material firmness or durometer is used for each specific application on the vehicle’s suspension and frame. The three most valuable reasons for using Energy Suspension’s Hyper-Flex components are performance, durability and appearance. Called “HYPERformance”, Energy Suspension’s Hyper-Flex is performance polyurethane that delivers an amazing amount of performance to any vehicle that runs with it. Proven on the race track as well as the street, on and off-road, under the most demanding conditions. Over twenty years of positive customer raves have attested to that. Whether domestic or import, front, rear or 4WD, or old or new, all vehicles will achieve that level of performance that has made Energy Suspension the most asked-for name in performance polyurethane suspension components. Durable Hyper-Flex components do not rot or deteriorate from exposure to oils and undercar chemicals or atmospheric conditions like smog and ozone. Unlike O.E.M. rubber, Hyper-Flex components will not break down and deteriorate causing mushy handling and poor steering response. Certainly not what you want on your vehicle. And for improved appearance, Hyper-Flex components are available in red or black, to suit your needs for show or go.
- High quality.Material:Polyurethane on Bushings
- 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







Jim Q –
Perfect for my XJ and it’s rear bar pin eliminator. Bought a new set of Bilstein 4600 shocks for a refresh on a new-to-me 1999 XJ. Also picked up a Zone Offroad BPE kit for the rear (also solid). After driving out the rubber bushings from the shocks, and removing the bar pin, these pressed in quite easily (with the sleeve pre-installed, of course). It’s not often things go quick on an XJ, but these did!
Amazon Customer –
ok
Adam Silas –
They are bushings. They do what bushings do. They bush things.
Ben There –
Worked perfect for replacing rubber bushings in the lower shock eyes for a 2007 wrangler. took the side to side body roll out of my ride.
Sam –
Used these in conjunction with upper shock pin elimination.
RemRodz –
Super price. Poly inserts are a lot better than rubber. Easier to drill out too.
Berber –
Easy to install
Dad Hamy –
Perfect fit for my 82 CJ7!