{"product_id":"custom-dexter-trailer-axle-3500-bare-axel-beam-85-hub-face-3-tube-ez-lube-hd","title":"Lippert 3500 lb Trailer Axle Beam Kit – 85\" Hub Face – 3\" HD Tube – EZ Lube (3500-85-3-KIT)","description":"\u003cstyle\u003e\n  .rp-mag-lock{\n    --rp-black:#111111;\n    --rp-charcoal:#1d1d1f;\n    --rp-gray:#6b7280;\n    --rp-light:#f5f5f5;\n    --rp-line:#d8d8d8;\n    --rp-maroon:#6e0f11;\n    --rp-gold:#d7a126;\n    --rp-cream:#fff7e3;\n    --rp-shadow:0 16px 36px rgba(0,0,0,.08);\n    --rp-radius:20px;\n    font-family:\"Helvetica Neue\",Helvetica,Arial,sans-serif;\n    color:var(--rp-black);\n    line-height:1.6;\n  }\n\n  .rp-mag-lock *{\n    box-sizing:border-box;\n  }\n\n  .rp-mag-lock .rp-shell{\n    max-width:1080px;\n    margin:0 auto;\n    padding:28px 18px 40px 18px;\n    background:\n      linear-gradient(180deg,#fafafa 0%,#ffffff 22%,#ffffff 100%);\n  }\n\n  .rp-mag-lock .rp-hero{\n    position:relative;\n    overflow:hidden;\n    border:1px solid #ececec;\n    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auto;\n    border-radius:14px;\n    border:1px solid #e5e5e5;\n  }\n\n  @media (max-width: 900px){\n    .rp-mag-lock .rp-grid-2{\n      grid-template-columns:1fr;\n    }\n\n    .rp-mag-lock .rp-feature-grid{\n      grid-template-columns:1fr;\n    }\n\n    .rp-mag-lock .rp-title{\n      font-size:28px;\n    }\n\n    .rp-mag-lock .rp-subhead{\n      font-size:16px;\n    }\n  }\n\n  @media (max-width: 640px){\n    .rp-mag-lock .rp-shell{\n      padding:18px 12px 28px 12px;\n    }\n\n    .rp-mag-lock .rp-hero{\n      border-radius:22px;\n      padding:24px 18px 22px 18px;\n    }\n\n    .rp-mag-lock .rp-card,\n    .rp-mag-lock .rp-feature{\n      padding:16px;\n    }\n\n    .rp-mag-lock .rp-title{\n      font-size:24px;\n    }\n\n    .rp-mag-lock .rp-thankyou{\n      font-size:14px;\n      padding:4px 10px;\n    }\n\n    .rp-mag-lock .rp-kit-perch-inner{\n      padding:18px;\n    }\n\n    .rp-mag-lock .rp-kit-perch-guidance h2{\n      font-size:21px;\n    }\n\n    .rp-mag-lock .rp-kit-perch-table th,\n    .rp-mag-lock .rp-kit-perch-table td{\n      padding:10px 11px;\n      font-size:14px;\n    }\n\n    .rp-mag-lock .rp-kit-perch-diagram,\n    .rp-mag-lock .rp-kit-perch-damage{\n      padding:12px;\n    }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"rp-mag-lock\"\u003e\n  \u003cdiv class=\"rp-shell\"\u003e\n\n    \u003cdiv class=\"rp-hero\"\u003e\n      \u003cdiv class=\"rp-logo\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2659\/6148\/files\/LOGO-FINALx200.png?v=1763669885\" alt=\"R \u0026amp; P Carriages\"\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"rp-kicker\"\u003eTrailer Axle Beam Kit — 3,500 lb Running Gear\u003c\/div\u003e\n\n      \u003ch1 class=\"rp-title\"\u003eLippert 3500 lb Trailer Axle Beam Kit – 85\" Hub Face – 3\" HD Tube – EZ Lube\u003c\/h1\u003e\n\n      \u003cp class=\"rp-subhead\"\u003eHeavy-duty 3,500 lb trailer axle beam with 85\" hub face, 3\" tube, EZ Lube spindles, brake mounting flanges, and loose spring perches for custom spring-center setup.\u003c\/p\u003e\n\n      \u003cdiv class=\"rp-partline\"\u003e\n        \u003cspan class=\"rp-badge\"\u003ePart Number: 3500-85-3-KIT\u003c\/span\u003e\n        \u003cspan class=\"rp-badge alt\"\u003e85\" Hub Face\u003c\/span\u003e\n        \u003cspan class=\"rp-badge alt\"\u003e3,500 lb \/ 3\" Tube\u003c\/span\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"rp-section rp-grid-2\"\u003e\n      \u003cdiv class=\"rp-card\"\u003e\n        \u003cdiv class=\"rp-rule-title\"\u003e\n          \u003ch2\u003eOverview\u003c\/h2\u003e\n        \u003c\/div\u003e\n        \u003cp class=\"rp-lead\"\u003eThis Lippert 3,500 lb trailer axle beam kit is built around an 85\" hub face measurement and heavy-duty 3\" axle tube. It is a strong replacement or build-out option for utility trailers, cargo trailers, and custom trailer projects where the axle capacity, hub face, spindle configuration, brake flange placement, and spring-center setup match the trailer requirements.\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"rp-card rp-service\"\u003e\n        \u003ch2\u003eR\u0026amp;P Service Insight\u003c\/h2\u003e\n        \u003cp\u003eAxle fitment is measurement-driven. Before ordering or installing, confirm the axle’s hub face, brake flange spacing, spindle type, tube size, and spring center requirements.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003e\n\u003cstrong\u003eHub Face Match:\u003c\/strong\u003e This axle beam is listed with an 85\" hub face measurement.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eSpring Setup:\u003c\/strong\u003e This -KIT includes spring perches loose, allowing the installer to position and weld them to the required spring center.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eBrake-Ready Beam:\u003c\/strong\u003e Brake mounting flanges allow compatible trailer brake assemblies to be installed when the hub, drum, flange pattern, and brake size match.\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"rp-section\"\u003e\n      \u003cdiv class=\"rp-card rp-knowledge\"\u003e\n        \u003ch2\u003eR\u0026amp;P Knowledge Hub\u003c\/h2\u003e\n        \u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Match axle capacity, hub face, spindle style, brake flange spacing, tube size, and spring center before installation.\u003c\/p\u003e\n        \u003cp\u003e\u003cstrong\u003eTrailer System Fit:\u003c\/strong\u003e Intended for trailer running gear applications requiring a 3,500 lb axle beam with 85\" hub face and 3\" tube configuration.\u003c\/p\u003e\n        \u003cp\u003e\u003cstrong\u003eInstallation Notes:\u003c\/strong\u003e Spring perches in this -KIT ship loose by default and must be properly positioned, squared, and welded before the axle is placed into service.\u003c\/p\u003e\n        \u003cp\u003e\u003cstrong\u003ePerformance Insight:\u003c\/strong\u003e The 3\" heavy-duty axle tube provides a stronger beam profile than many standard 3,500 lb axle tubes, making it useful for trailer builds that require this specific tube and measurement setup.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"rp-section\"\u003e\n      \u003cdiv class=\"rp-card rp-knowledge\"\u003e\n        \u003ch2\u003eBrand \u0026amp; Fitment Note\u003c\/h2\u003e\n        \u003cp\u003e\u003cstrong\u003eSelling Brand:\u003c\/strong\u003e Lippert axle beam kit sold by R\u0026amp;P Carriages.\u003c\/p\u003e\n        \u003cp\u003e\u003cstrong\u003eApplication Reference:\u003c\/strong\u003e Any trailer application language in this listing describes fitment target, measurement style, or running gear compatibility only where the axle dimensions and configuration match.\u003c\/p\u003e\n        \u003cp\u003e\u003cstrong\u003eWhat This Means:\u003c\/strong\u003e This listing is for a Lippert 3,500 lb axle beam kit, not a complete hub, drum, brake, bearing, wheel, tire, or suspension kit unless those components are specifically listed as included.\u003c\/p\u003e\n        \u003cp\u003e\u003cstrong\u003eBefore Ordering:\u003c\/strong\u003e Verify hub face, brake flange to flange measurement, spindle end to end measurement, spring center, brake compatibility, hub\/drum compatibility, and included components before installation.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"rp-section\"\u003e\n      \u003cdiv class=\"rp-card rp-service\"\u003e\n        \u003ch2\u003eR\u0026amp;P Repair Insight\u003c\/h2\u003e\n        \u003cp\u003eThis axle should be matched from the actual trailer measurements, not from deck width alone. A close-looking axle can still be wrong if the hub face, spring center, spindle setup, or brake spacing does not match.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003e\n\u003cstrong\u003eConfirm Hub Face:\u003c\/strong\u003e Measure hub face to hub face across the axle assembly and compare to the listed 85\" hub face.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eConfirm Spring Center:\u003c\/strong\u003e Measure spring center center-to-center before welding loose spring perches.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eConfirm Brake Setup:\u003c\/strong\u003e Verify brake flange spacing and compatible brake\/hub\/drum parts before adding electric brakes.\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"rp-section\"\u003e\n      \u003cdiv class=\"rp-rule-title\"\u003e\n        \u003ch2\u003eFeatures\u003c\/h2\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"rp-feature-grid\"\u003e\n        \u003cdiv class=\"rp-feature\"\u003e\n          \u003ch3\u003e3,500 lb Axle Beam\u003c\/h3\u003e\n          \u003cp\u003eBuilt for trailer running gear applications requiring a 3,500 lb axle capacity and matching axle geometry.\u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"rp-feature\"\u003e\n          \u003ch3\u003e85\" Hub Face Width\u003c\/h3\u003e\n          \u003cp\u003eDesigned around an 85\" hub face measurement for trailers requiring this specific axle width.\u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"rp-feature\"\u003e\n          \u003ch3\u003eHeavy-Duty 3\" Tube\u003c\/h3\u003e\n          \u003cp\u003eUses a 3\" axle tube for a stronger beam profile than many standard 3,500 lb axle tube configurations.\u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"rp-feature\"\u003e\n          \u003ch3\u003eEZ Lube Spindles with Brake Flanges\u003c\/h3\u003e\n          \u003cp\u003eIncludes EZ Lube spindle configuration and brake mounting flanges for compatible trailer brake setups.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"rp-section rp-grid-2\"\u003e\n      \u003cdiv\u003e\n        \u003cdiv class=\"rp-rule-title\"\u003e\n          \u003ch2\u003eSpecifications\u003c\/h2\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"rp-table-wrap\"\u003e\n          \u003ctable\u003e\n            \u003ctbody\u003e\n              \u003ctr\u003e\n                \u003cth\u003eSpecification\u003c\/th\u003e\n                \u003cth\u003eDetail\u003c\/th\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n                \u003ctd\u003e3500-85-3-KIT\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n                \u003ctd\u003eLippert\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n                \u003ctd\u003eTrailer axle beam kit\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd\u003e\u003cstrong\u003eAxle Capacity\u003c\/strong\u003e\u003c\/td\u003e\n                \u003ctd\u003e3,500 lb\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd\u003e\u003cstrong\u003eHub Face\u003c\/strong\u003e\u003c\/td\u003e\n                \u003ctd\u003e85 inches\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd\u003e\u003cstrong\u003eTube Size\u003c\/strong\u003e\u003c\/td\u003e\n                \u003ctd\u003e3\" heavy-duty axle tube\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd\u003e\u003cstrong\u003eSpindle Style\u003c\/strong\u003e\u003c\/td\u003e\n                \u003ctd\u003eEZ Lube spindles\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd\u003e\u003cstrong\u003eBrake Flange to Flange\u003c\/strong\u003e\u003c\/td\u003e\n                \u003ctd\u003e78.66 inches\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd\u003e\u003cstrong\u003eSpindle End to End\u003c\/strong\u003e\u003c\/td\u003e\n                \u003ctd\u003e89.38 inches\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd\u003e\u003cstrong\u003eSpring Perches\u003c\/strong\u003e\u003c\/td\u003e\n                \u003ctd\u003eIncluded loose with -KIT; not welded by default\u003c\/td\u003e\n              \u003c\/tr\u003e\n            \u003c\/tbody\u003e\n          \u003c\/table\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv\u003e\n        \u003cdiv class=\"rp-rule-title\"\u003e\n          \u003ch2\u003eFitment \/ Application\u003c\/h2\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"rp-table-wrap\"\u003e\n          \u003ctable\u003e\n            \u003ctbody\u003e\n              \u003ctr\u003e\n                \u003cth\u003eCategory\u003c\/th\u003e\n                \u003cth\u003eDetails\u003c\/th\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd\u003e\u003cstrong\u003eVehicle \/ System\u003c\/strong\u003e\u003c\/td\u003e\n                \u003ctd\u003eTrailer running gear \/ axle beam replacement\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd\u003e\u003cstrong\u003ePrimary Fit\u003c\/strong\u003e\u003c\/td\u003e\n                \u003ctd\u003eTrailers requiring a 3,500 lb axle beam with 85\" hub face and 3\" tube\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd\u003e\u003cstrong\u003eBrake Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n                \u003ctd\u003eBrake mounting flanges are present; verify brake assembly size, flange pattern, hub\/drum setup, and bearing configuration before ordering related brake parts.\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/td\u003e\n                \u003ctd\u003eThis axle beam kit requires perch welding before use. Spring center must be confirmed by the installer or provided to R\u0026amp;P if weld-on service is requested and confirmed before shipment.\u003c\/td\u003e\n              \u003c\/tr\u003e\n            \u003c\/tbody\u003e\n          \u003c\/table\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"rp-section\"\u003e\n      \u003cdiv class=\"rp-rule-title\"\u003e\n        \u003ch2\u003eIncluded Components\u003c\/h2\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"rp-table-wrap\"\u003e\n        \u003ctable\u003e\n          \u003ctbody\u003e\n            \u003ctr\u003e\n              \u003cth\u003eQuantity\u003c\/th\u003e\n              \u003cth\u003eItem\u003c\/th\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd\u003e1\u003c\/td\u003e\n              \u003ctd\u003eLippert 3,500 lb trailer axle beam with 85\" hub face\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd\u003e1\u003c\/td\u003e\n              \u003ctd\u003eHeavy-duty 3\" axle tube configuration\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd\u003eIncluded on beam\u003c\/td\u003e\n              \u003ctd\u003eEZ Lube spindles\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd\u003eIncluded on beam\u003c\/td\u003e\n              \u003ctd\u003eBrake mounting flanges\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd\u003eIncluded loose\u003c\/td\u003e\n              \u003ctd\u003eSpring perches \/ spring seats for weld-on installation\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd\u003eNot included\u003c\/td\u003e\n              \u003ctd\u003eHubs, drums, brakes, bearings, seals, lug nuts, wheels, tires, U-bolts, and suspension hardware unless separately stated\u003c\/td\u003e\n            \u003c\/tr\u003e\n          \u003c\/tbody\u003e\n        \u003c\/table\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"rp-kit-perch-guidance\"\u003e\n      \u003cdiv class=\"rp-kit-perch-box\"\u003e\n        \u003cdiv class=\"rp-kit-perch-inner\"\u003e\n\n          \u003cspan class=\"rp-kit-perch-label\"\u003eImportant -KIT Axle Notice\u003c\/span\u003e\n\n          \u003ch2\u003eWhat Comes in the -KIT: Spring Perches Are Included Loose\u003c\/h2\u003e\n\n          \u003cp\u003e\u003cstrong\u003eThis -KIT includes the axle beam and loose spring perches \/ spring seats.\u003c\/strong\u003e The spring perches are included as separate pieces. \u003cstrong\u003eIncluded does not mean welded.\u003c\/strong\u003e\u003c\/p\u003e\n\n          \u003cp\u003e\u003cstrong\u003eSpring perches ship loose by default.\u003c\/strong\u003e They are not welded to the axle tube before shipment unless the customer specifically requests perch welding in the order notes, provides the correct Spring Center measurement, and R\u0026amp;P confirms the weld-on request before the axle ships.\u003c\/p\u003e\n\n          \u003cp\u003e\u003cstrong\u003eRepetition matters:\u003c\/strong\u003e If the listing says “spring perches included,” that means loose spring perches are included with the kit. It does not mean the spring perches are already installed, welded, or ready for towing.\u003c\/p\u003e\n\n          \u003cdiv class=\"rp-kit-perch-red\"\u003e\n            \u003cstrong\u003eDo not install or tow with loose spring perches.\u003c\/strong\u003e The perches must be measured, positioned, squared, and welded to the axle tube before the axle is placed into service.\n          \u003c\/div\u003e\n\n          \u003ch3\u003eWhen Will R\u0026amp;P Weld the Spring Perches?\u003c\/h3\u003e\n\n          \u003cp\u003eR\u0026amp;P may weld the spring perches before shipment only when the order clearly gives us the information needed to do it correctly.\u003c\/p\u003e\n\n          \u003col\u003e\n            \u003cli\u003e\u003cstrong\u003eThe customer must request welded spring perches in the order notes.\u003c\/strong\u003e\u003c\/li\u003e\n            \u003cli\u003e\u003cstrong\u003eThe customer must provide the Spring Center measurement.\u003c\/strong\u003e\u003c\/li\u003e\n            \u003cli\u003e\u003cstrong\u003eR\u0026amp;P must confirm the weld-on request before shipment.\u003c\/strong\u003e\u003c\/li\u003e\n          \u003c\/ol\u003e\n\n          \u003cdiv class=\"rp-kit-perch-callout\"\u003e\n            \u003cstrong\u003eDefault rule:\u003c\/strong\u003e If the order does not clearly request welded perches and does not provide a Spring Center measurement, the spring perches ship loose.\n          \u003c\/div\u003e\n\n          \u003ch3\u003eHow to Find Your Spring Center Measurement\u003c\/h3\u003e\n\n          \u003cp\u003e\u003cstrong\u003eSpring Center\u003c\/strong\u003e is the distance from the center of one leaf spring to the center of the opposite leaf spring. This is the measurement used to locate where the spring perches need to be welded on the axle tube.\u003c\/p\u003e\n\n          \u003cul\u003e\n            \u003cli\u003e\n\u003cstrong\u003eBest method with old axle:\u003c\/strong\u003e Measure from the center of one existing spring perch \/ spring seat to the center of the opposite spring perch \/ spring seat.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003eBest method from the trailer:\u003c\/strong\u003e Measure from the centerline of the left leaf spring pack to the centerline of the right leaf spring pack where the axle sits.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003eLeaf spring center bolt method:\u003c\/strong\u003e Measure from the center of the center bolt \/ locating pin on one spring pack to the center of the center bolt \/ locating pin on the other spring pack.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003eDo not measure outside-to-outside.\u003c\/strong\u003e Spring Center is a center-to-center measurement.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003eDo not guess from deck width.\u003c\/strong\u003e Deck width can be helpful context, but it is not a substitute for the actual Spring Center measurement.\u003c\/li\u003e\n          \u003c\/ul\u003e\n\n          \u003cdiv class=\"rp-kit-perch-diagram\"\u003e\n            \u003ch3\u003eAxle Measurement Diagram\u003c\/h3\u003e\n            \u003cp\u003eUse the axle measurement diagram below as a visual reference while confirming axle dimensions and installation details. Spring Center must still be measured center-to-center at the trailer’s leaf springs or existing spring perches.\u003c\/p\u003e\n            \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2659\/6148\/files\/8000-spindle-detail.png?v=1759937826\" alt=\"Trailer axle measurement diagram and spindle detail reference\"\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv class=\"rp-kit-perch-damage\"\u003e\n            \u003ch3\u003eWhy Welding the Perches Matters\u003c\/h3\u003e\n            \u003cp\u003e\u003cstrong\u003eThis image shows a real-world installation problem where loose spring perches were not welded before use and brake wiring was torn out.\u003c\/strong\u003e This is exactly why the axle must not be installed, towed, or placed into service while the spring perches are still loose.\u003c\/p\u003e\n            \u003cp\u003e\u003cstrong\u003eLoose perches can allow the axle to move or rotate out of its intended installed position.\u003c\/strong\u003e That can damage brake wiring, brake components, suspension parts, tires, and the trailer. The perches must be properly welded before road use.\u003c\/p\u003e\n            \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2659\/6148\/files\/loose_perches.png?v=1777919980\" alt=\"Example of trailer axle installation damage from loose unwelded spring perches and torn brake wiring\"\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv class=\"rp-kit-perch-table\"\u003e\n            \u003ctable\u003e\n              \u003ctbody\u003e\n                \u003ctr\u003e\n                  \u003cth\u003eQuestion\u003c\/th\u003e\n                  \u003cth\u003eAnswer\u003c\/th\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                  \u003ctd\u003e\u003cstrong\u003eAre spring perches included in the -KIT?\u003c\/strong\u003e\u003c\/td\u003e\n                  \u003ctd\u003eYes. The spring perches \/ spring seats are included as loose parts.\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                  \u003ctd\u003e\u003cstrong\u003eAre the spring perches welded on by default?\u003c\/strong\u003e\u003c\/td\u003e\n                  \u003ctd\u003e\u003cstrong\u003eNo. They ship loose by default.\u003c\/strong\u003e\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                  \u003ctd\u003e\u003cstrong\u003eCan R\u0026amp;P weld the perches before shipping?\u003c\/strong\u003e\u003c\/td\u003e\n                  \u003ctd\u003eOnly if the customer requests it in the order notes, provides the correct Spring Center measurement, and R\u0026amp;P confirms the request before shipment.\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                  \u003ctd\u003e\u003cstrong\u003eWhat measurement is needed for welding?\u003c\/strong\u003e\u003c\/td\u003e\n                  \u003ctd\u003eSpring Center: center of one leaf spring \/ spring perch to the center of the opposite leaf spring \/ spring perch.\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                  \u003ctd\u003e\u003cstrong\u003eCan the axle be used with loose perches?\u003c\/strong\u003e\u003c\/td\u003e\n                  \u003ctd\u003e\u003cstrong\u003eNo. Do not install, tow, or place the axle in service until the perches are properly welded.\u003c\/strong\u003e\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                  \u003ctd\u003e\u003cstrong\u003eWhat can happen if perches are not welded?\u003c\/strong\u003e\u003c\/td\u003e\n                  \u003ctd\u003eLoose perches can allow the axle to move or rotate, which can damage brake wiring, brake parts, suspension components, tires, and the trailer.\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                  \u003ctd\u003e\u003cstrong\u003eWhich way does camber face?\u003c\/strong\u003e\u003c\/td\u003e\n                  \u003ctd\u003eIf the axle is cambered, the arch goes up in the middle when installed.\u003c\/td\u003e\n                \u003c\/tr\u003e\n              \u003c\/tbody\u003e\n            \u003c\/table\u003e\n          \u003c\/div\u003e\n\n          \u003ch3\u003eOrder Note Wording Customers Can Use\u003c\/h3\u003e\n\n          \u003cp\u003eCustomers who want R\u0026amp;P to weld the spring perches should put clear instructions in the order notes before checkout.\u003c\/p\u003e\n\n          \u003cdiv class=\"rp-kit-perch-callout\"\u003e\n            \u003cstrong\u003eExample order note:\u003c\/strong\u003e “Please weld spring perches before shipping. My Spring Center measurement is ____ inches, measured center-to-center.”\n          \u003c\/div\u003e\n\n          \u003cdiv class=\"rp-kit-perch-red\"\u003e\n            \u003cstrong\u003eFinal reminder:\u003c\/strong\u003e Unless the order notes request welded perches, the Spring Center measurement is supplied, and R\u0026amp;P confirms the weld request, this -KIT ships with loose spring perches.\n          \u003c\/div\u003e\n\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"rp-thankyou\"\u003eThank You For Choosing R\u0026amp;P Carriages For Your Online Shopping Source!\u003c\/div\u003e\n\n    \u003cdiv class=\"rp-note\"\u003eVerify all axle measurements, trailer requirements, spring center, spindle configuration, brake compatibility, hub\/drum compatibility, and included components before installation. Spring perches included with this -KIT ship loose by default and must be welded before road use.\u003c\/div\u003e\n\n    \u003cdiv class=\"rp-cta-wrap\"\u003e\n      \u003ca class=\"rp-btn\" href=\"\/search?q=3500+axle\"\u003eView More 3500 Axle Options\u003c\/a\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"rp-seo\"\u003e3500-85-3-KIT, Lippert 3500 lb trailer axle beam, 85 inch hub face trailer axle, 3500 lb axle beam 3 inch tube, EZ Lube trailer axle beam, trailer axle beam with brake flanges, 3500 axle kit loose spring perches, heavy duty 3500 lb trailer axle replacement, utility trailer axle beam 85 hub face, cargo trailer axle beam 3500 lb\u003c\/div\u003e\n\n    \u003cdiv class=\"rp-footer\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2659\/6148\/files\/Baseball_AdvertisingRP-sign_1.jpg?v=1771533480\" alt=\"R \u0026amp; P Carriages\"\u003e\n    \u003c\/div\u003e\n\n    \u003chr style=\"border:0; border-top:1px solid #eee; margin:24px 0 0 0;\"\u003e\n\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lippert","offers":[{"title":"Default Title","offer_id":13589900263466,"sku":"3500-85-3-KIT","price":260.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2659\/6148\/files\/beam-3500-beam-straight-3-lippert_b7c21ce1-d6bd-4c73-ad6a-dae46a271715.png?v=1759948513","url":"https:\/\/needatrailerpart.com\/products\/custom-dexter-trailer-axle-3500-bare-axel-beam-85-hub-face-3-tube-ez-lube-hd","provider":"Need a Trailer Part","version":"1.0","type":"link"}