{"product_id":"energy-suspension-front-coil-spring-isolator-kit-hyper-flex-polyurethane-black-fits-1990-1996-ford-full-size-suvs","title":"Energy Suspension Front Coil Spring Isolator Kit — Hyper-Flex Polyurethane, Black, Fits 1990–1996 Ford Full-Size SUVs","description":"\u003cstrong\u003eEnergy Suspension 4-9108G is a front coil spring isolator kit made from durable Hyper-Flex polyurethane that reduces spring noise and improves ride isolation for 1990–1996 Ford full-size SUVs.\u003c\/strong\u003e\n\n\u003cp\u003eThis compact kit replaces worn rubber spring seats with tougher polyurethane isolators engineered for long life and consistent performance. Designed for the front coil springs of 1990–1996 Ford Bronco and compatible full-size SUVs, the 4-9108G set resists oil, road chemicals, and compressed deformation better than original equipment. Installation is straightforward for anyone with basic suspension service experience, and the black finish blends unobtrusively with underbody components.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this isolator reduce noise and vibration?\u003c\/h3\u003e\n\u003cp\u003eThe Hyper-Flex polyurethane formulation absorbs and dampens the metal-to-metal contact that causes squeaks and harsh impacts. Its firm-but-elastic nature cushions spring movement while preventing the quick breakdown rubber often experiences.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterial engineered to minimize spring clatter and resonance\u003c\/li\u003e\n  \u003cli\u003eMaintains shape under load to prevent shifting and rubbing\u003c\/li\u003e\n  \u003cli\u003eResistant to oils and road contaminants that degrade rubber\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these fit my vehicle and how do I confirm compatibility?\u003c\/h3\u003e\n\u003cp\u003eThis kit is tailored for front coil springs used on 1990–1996 Ford Bronco and other Ford full-size SUVs from the same years. Confirm fit by comparing existing isolator shape and dimensions or checking your vehicle's model year and suspension configuration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned specifically for 1990–1996 Ford full-size SUVs\u003c\/li\u003e\n  \u003cli\u003eVerify by matching front coil spring seat profile to the part\u003c\/li\u003e\n  \u003cli\u003eWorks as a direct replacement where original-style isolators are used\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what tools are needed?\u003c\/h3\u003e\n\u003cp\u003eReplacing coil spring isolators typically requires basic suspension disassembly and a spring compressor for safe removal on many vehicles. Someone comfortable with routine brake or suspension work can complete this; professional installation is recommended if you lack the tools or experience.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCommon tools: spring compressor, jack stands, basic hand tools\u003c\/li\u003e\n  \u003cli\u003eInstallation time: usually under an hour per side for experienced DIYers\u003c\/li\u003e\n  \u003cli\u003eInspect nearby components (bushings, mounts) while working\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat durability benefits does Hyper-Flex polyurethane provide?\u003c\/h3\u003e\n\u003cp\u003eHyper-Flex polyurethane retains elasticity and resists permanent deformation far longer than conventional rubber, giving more consistent cushioning over time. Its chemical resistance reduces premature failure when exposed to oils, cleaners, and road salts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLonger life span compared with OEM rubber isolators\u003c\/li\u003e\n  \u003cli\u003eBetter resistance to oil and environmental contaminants\u003c\/li\u003e\n  \u003cli\u003eBlack finish resists visible wear and blends with suspension parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Energy Suspension 4-9108G kit is ideal for owners of 1990–1996 Ford Bronco and compatible full-size SUVs who hear spring noise, experience harsh ride transitions, or want a longer-lasting alternative to OEM rubber spring seats. It’s suited to enthusiasts doing restoration or routine suspension maintenance, DIY mechanics with basic suspension tools, and professional shops seeking a robust replacement part that offers improved longevity and noise control. Note: measure or inspect your vehicle’s current front coil spring isolators to ensure direct compatibility before purchase.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the 4-9108G fit 1990–1996 Ford Bronco front springs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit is made for front coil springs on 1990–1996 Ford Bronco and compatible full-size Ford SUVs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is special equipment required to install these isolators?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A spring compressor and basic hand tools are typically needed; professional installation is recommended if you lack experience.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Energy Suspension","offers":[{"title":"Default Title","offer_id":48085624127646,"sku":"B08GH4WY8Z","price":46.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/energy-suspension-front-coil-isolator-packaging.jpg?v=1785875092","url":"https:\/\/northtrailauto.ca\/products\/energy-suspension-front-coil-spring-isolator-kit-hyper-flex-polyurethane-black-fits-1990-1996-ford-full-size-suvs","provider":"North Trail Auto","version":"1.0","type":"link"}