{"product_id":"x4xz-coil-spring-spacers-5-5-5-o-d-2pcs-heavy-duty-rubber-boosters-for-extra-lift-and-load-support","title":"X4XZ Coil Spring Spacers 5\" \u0026 5.5\" O.D. — 2PCS Heavy-Duty Rubber Boosters for Extra Lift and Load Support","description":"\u003cp\u003e\u003cstrong\u003eX4XZ 2PCS Heavy-Duty Coil Spring Spacers are rubber boosters that fit 5\" and 5.5\" outer diameter coil springs to raise spring rate and support heavier loads.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese two rubber coil spring spacers are made to slide between existing coils and give your suspension extra lift and stiffness when you need it—whether towing, carrying cargo, or simply preventing sag. Built from tough rubber and engineered for universal fit on 5\" and 5.5\" O.D. springs, they’re a simple, reversible upgrade that reduces bottoming out and stabilizes handling without replacing springs.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these spacers improve ride height and stability?\u003c\/h3\u003e\n\u003cp\u003eBy occupying space between coil turns, the X4XZ boosters increase the effective spring rate and keep the axle from compressing as far under load. That added stiffness translates to less sag, reduced nose-dive during braking, and improved resistance to bottom-out on rough roads.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRaises rear or front ride height a modest, measurable amount under load.\u003c\/li\u003e\n  \u003cli\u003eIncreases spring resistance so heavy loads compress the suspension less.\u003c\/li\u003e\n  \u003cli\u003eReduces bump stops and harsh impacts when encountering potholes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these spacers easy to install and remove?\u003c\/h3\u003e\n\u003cp\u003eYes—installation is straightforward and reversible. You simply wedge each rubber booster between coils where clearance allows; no cutting or permanent modification is required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTool-free installation in many vehicles—pry coil slightly and insert spacer.\u003c\/li\u003e\n  \u003cli\u003eCan be removed anytime to restore original spring behavior.\u003c\/li\u003e\n  \u003cli\u003eCompact design fits tight coil gaps on 5\" and 5.5\" O.D. springs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and durability can I expect from X4XZ spacers?\u003c\/h3\u003e\n\u003cp\u003eThe spacers are molded from heavy-duty rubber chosen for compression resistance and longevity on road surfaces. They withstand repeated load cycles and typical environmental exposure without shredding or rapid deformation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThick rubber compound resists cracking, tearing, and permanent set.\u003c\/li\u003e\n  \u003cli\u003eMaintains performance across temperature changes and wet conditions.\u003c\/li\u003e\n  \u003cli\u003eDesigned for daily driving, towing, and light off-road use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these fit my vehicle with 5\" or 5.5\" coil springs?\u003c\/h3\u003e\n\u003cp\u003eThe X4XZ boosters are sized for universal fitment on coils with a 5\" or 5.5\" outer diameter, compatible with a broad range of cars, SUVs, trucks, and campers. Confirm your spring O.D. before purchase to ensure correct seating and maximum benefit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits most aftermarket and many OE coil springs measuring 5\" or 5.5\" O.D.\u003c\/li\u003e\n  \u003cli\u003eNot recommended for coils with significantly different diameters or unique spring seats.\u003c\/li\u003e\n  \u003cli\u003eTwo-piece set covers left and right suspension sides for balanced support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers who carry frequent heavy loads, tow trailers, or want a low-cost way to reduce rear sag and improve stability will benefit from these spacers. Mechanics and DIY enthusiasts who prefer a reversible, no-cut solution to mildly stiffen suspension will also appreciate the universal sizing and simple installation. If you need major lift or full load-leveling, consider coil-over or air suspension upgrades instead; these rubber boosters are intended as an economical, intermediary enhancement for improved ride control and durability.\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: Will these fit 5\" and 5.5\" coil springs on my SUV?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—these spacers are made for springs with a 5\" or 5.5\" outer diameter. Verify your spring O.D. before buying.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do they require permanent modification to my suspension?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No—installation is reversible. The rubber boosters wedge between coils without cutting or altering the springs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"X4XZ","offers":[{"title":"Default Title","offer_id":67591553908921,"sku":"B0D5CY9CXK","price":71.29,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/x4xz-front-view-coil-spacers.jpg?v=1790555159","url":"https:\/\/redleafauto.ca\/products\/x4xz-coil-spring-spacers-5-5-5-o-d-2pcs-heavy-duty-rubber-boosters-for-extra-lift-and-load-support","provider":"Redleaf Auto","version":"1.0","type":"link"}