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Your cart is empty.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.
Dakota Nixon
Reviewed in the United States on February 13, 2014
I have really liked these. They are nice and thick. Easy to pack with grease prior to install. The collars fit well on both sides. The "big" side that sits against the rod end needs to be rugged and stable, because it's the only thing keeping the grit and crud out. The design of these babies does that job just dandy.
Blockhead
Reviewed in the United States on December 22, 2014
Polyurethane boots last much longer than OEM rubber boots. These work well thus far and I don't have to spend money buying a knew suspension piece.
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