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.
- Durability is superior for cars, trucks and SUVs; road salt, oil, and a host of other common under car contaminants will eventually destroy the rubber bushings on your vehicles, not to mention the weight and torque forces that typically compress rubber
- 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
- Hyper-Flex is offered in a variety of durometers (firmness or softness), depending on product application; performance tested and race proven; used for all of Energy Suspension products that require a higher level of performance and durability
- If you are modifying, building a new vehicle for scratch or restoring an old one, Energy Suspension’s Hyper-Flex performance polyurethane should be the ‘ground zero’ focus of your present and next vehicle plans
- Over two decades of in-house experience in innovating, engineering and formulating wide selection of polyurethane components for many different industries, Energy Suspension has qualified as premier manufacturer of the high quality polyurethane products
- 7/8 Inch Nipples; 3/8 Inch I.D.; 1 1/4 Inch O.D.; 5/8 Inch Thick; 4 Grommets Per Set
- In the Box includes 4 – Bump Stops / Grommets







Sipeish –
This was a good replacement….its smaller, diameter wise and a little bit less thick, as you can see in the picture…its the Top bushing…its small, so you cant see it…But it did fit over the post top of the shock and it is holding well…i run the Rough Country N95 shock and had no issues with fitment….
Dave in San Diego –
Poly is the way! So appreciative this company had a solution for my rotted Bilstein junk-shocks.RANT ALERT!I am blown away, Bilstein sells shocks with a lifetime warranty when they full well know the rubber rots and oh-by-the-way the rotted rubber is not covered by warranty. How Bilstein sell shocks with a lifetime warranty using rubber instead of poly; its an inconvenient truth; rubber rots. Read their warranty, send the shock in for warranty review at your expense. F-ME. sick and tired of corporate America and their BS. Bilstein duped me with their marketing and their junk.
Matthew William’s –
Worked great on rough country shocks on Tacoma
Michael M –
Perfect for my Trac seat suspension as spacers
Rodney Smith –
I used these to replace the worn out bushings on the Rancho steering stabilizer for my Jeep CJ7. Slid right on the mounting studs with no need to drill the holes wider but still tight enough too to not have any wiggle room…almost as if the were made specifically for Ranchos.
Justice –
Worked great for front shocks on my 1977 corvette.
Honest Guy –
they did the job
David Mac –
I have a 2014 Toyota Tacoma. Two years ago I bought a pair of Rough Country N3 rear shocks. About 3 weeks ago I noticed a thumping noise coming from the rear of my truck. I check the rear of the tuck I noticed the bushing on one shock was extremely dry rotted and on the other shock the bushings was missing. Very good shocks but very cheap rubber bushings. I bought the energy polyurethane bushings no more thumping. I won’t have worry about these bushings rotting. Very happy. Tacoma drive great again.