{"product_id":"180lb-heavy-duty-garage-door-extension-springs-pair-25in-double","title":"180lb Heavy Duty Garage Door Extension Springs Pair - 25in, Double","description":"\u003cp\u003eIn this review of the 180lb heavy duty garage door extension springs, the bottom line is simple: these springs are aimed at homeowners who need an exact, durable replacement for residential doors up to 7 ft high. The most compelling reason to buy is the combination of professional ASTM-A228 steel and electrophoretic black coating promising corrosion resistance and a long cycle life, which makes them a practical choice for people replacing worn or broken extension springs. Installation items included mean you can start the swap immediately.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize and fit:\u003c\/strong\u003e 25 in at rest and 67 in fully stretched, sized to fit common residential garage doors no taller than 7 ft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Made from ASTM-A228 heat-treated spring steel for high durability and predictable tension over use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Electrophoretic black coating provides excellent corrosion resistance and helps the springs last in damp or salty environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd type:\u003c\/strong\u003e Double loop ends increase connection strength to eye-bolts and pulleys compared with single open loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded accessories:\u003c\/strong\u003e Package includes a pair of springs, a pair of non-slip gloves, and installation instructions so users can begin installation right away.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCycle rating:\u003c\/strong\u003e Salt spray testing and manufacturing processes target a minimum of 16,000 cycles for consistent operation over time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis product is best for DIY homeowners and handymen replacing worn extension springs on standard residential sectional garage doors up to 7 ft high. People who value corrosion resistance and want a ready-to-install pair with gloves and clear instructions will find these springs convenient and practical.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include owners of taller doors, commercial operators who need custom lengths or heavier duty ratings, and anyone uncomfortable working with spring tension - professional installation is recommended in such cases for safety.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-quality ASTM-A228 steel and heat treatment deliver reliable durability and consistent tension.\u003c\/li\u003e\n\u003cli\u003eElectrophoretic coating helps resist rust, supported by salt spray testing up to 300 hours.\u003c\/li\u003e\n\u003cli\u003eDouble loop ends offer a sturdier connection to hardware and make these a straightforward replacement option.\u003c\/li\u003e\n\u003cli\u003ePackage includes gloves and instructions so users can start installation immediately.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSome customers reported premature breakage in a few cases, indicating variability in longevity under heavy use.\u003c\/li\u003e\n\u003cli\u003eNot suitable for doors taller than 7 ft or applications requiring different weight ratings or custom spring lengths.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003ePair of 180lb extension springs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRest length\u003c\/td\u003e\n\u003ctd\u003e25 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum stretched length\u003c\/td\u003e\n\u003ctd\u003e67 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnd type\u003c\/td\u003e\n\u003ctd\u003eDouble loop ends\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eASTM-A228 heat-treated spring steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoating\u003c\/td\u003e\n\u003ctd\u003eElectrophoretic black coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum cycles\u003c\/td\u003e\n\u003ctd\u003e16,000 cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThese 180lb extension springs are a strong option for homeowners needing a direct, durable replacement for 7 ft residential garage doors. The heat-treated steel and electrophoretic coating deliver value through corrosion resistance and a designed minimum cycle life, while the included gloves and instructions simplify installation. Buyers should replace springs in pairs and consider professional help if unsure about safe installation.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill these springs fit my 7 ft garage door?\u003c\/strong\u003e\u003cbr\u003eThey are designed for residential configurations no higher than 7 ft and measure 25 in at rest and 67 in stretched; confirm your door hardware matches double loop end connections.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre both springs included and do I need any extra parts?\u003c\/strong\u003e\u003cbr\u003eThe package includes one pair of springs, non-slip gloves, and installation instructions; additional hardware such as eye-bolts or pulleys should be reused or replaced as needed based on condition.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow durable are these springs?\u003c\/strong\u003e\u003cbr\u003eManufactured from ASTM-A228 steel with electrophoretic coating and rated for a minimum of 16,000 cycles, they are built for long-term use though some users have reported occasional premature failure under heavy conditions.\u003c\/p\u003e","brand":"KaiMinDogz","offers":[{"title":"Default Title","offer_id":48741286052059,"sku":"B0BW96B2SZ","price":55.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81eNyY-903L._AC_SL1500.jpg?v=1778996724","url":"https:\/\/gearmusthave.com\/products\/180lb-heavy-duty-garage-door-extension-springs-pair-25in-double","provider":"GearMustHave","version":"1.0","type":"link"}