{"product_id":"3-500-lb-electric-trailer-brake-conversion-kit-10-x-2-25-brakes-5-on-4-75-hub-drums-945475-c-fsa-imp","title":"3,500 lb Electric Trailer Brake Conversion Kit – 10\" x 2.25\" Brakes, 5 on 4.75 Hub Drums (945475-C-FSA-IMP)","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    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  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\u003c\/style\u003e\n\u003cdiv class=\"rp-mag-lock\"\u003e\n\u003cdiv class=\"rp-shell\"\u003e\n\u003c!-- HERO --\u003e\n\u003cdiv class=\"rp-hero\"\u003e\n\u003cdiv class=\"rp-logo\"\u003e\u003cimg alt=\"R \u0026amp; P Carriages\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2659\/6148\/files\/LOGO-FINALx200.png?v=1763669885\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"rp-kicker\"\u003eTrailer Brake Conversion Kit \/ 3,500 lb Electric Brake System\u003c\/div\u003e\n\u003ch1 class=\"rp-title\"\u003e3,500 lb Electric Trailer Brake Conversion Kit – 10\" x 2.25\" Brakes, 5 on 4.75 Hub Drums\u003c\/h1\u003e\n\u003cp class=\"rp-subhead\"\u003eComplete electric brake conversion and service package for compatible 3,500 lb trailer axle setups using 10\" x 2.25\" brakes, a 4-bolt brake flange, 5 on 4.75\" hub drums, and L68149 inner \/ L44649 outer bearings.\u003c\/p\u003e\n\u003cdiv class=\"rp-partline\"\u003e\n\u003cspan class=\"rp-badge\"\u003eSKU: 945475-C-FSA-IMP\u003c\/span\u003e \u003cspan class=\"rp-badge alt\"\u003e3,500 lb Axle Applications\u003c\/span\u003e \u003cspan class=\"rp-badge alt\"\u003e10\" x 2.25\" Electric Brakes\u003c\/span\u003e \u003cspan class=\"rp-badge alt\"\u003e5 on 4.75\" Hub Drums\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- QUICK SPECS UP TOP --\u003e\n\u003cdiv class=\"rp-section\"\u003e\n\u003cdiv class=\"rp-rule-title\"\u003e\n\u003ch2\u003eQuick Specs\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-table-wrap\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Point\u003c\/th\u003e\n\u003cth\u003eRequired Match\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAxle Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3,500 lb compatible trailer axle configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrake Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10\" x 2.25\" electric brake assemblies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrake Mount\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-bolt brake mounting flange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHub Drum Bolt Pattern\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 on 4.75\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBearing Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eL68149 inner bearing \/ L44649 outer bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWheel Stud \/ Lug Nut\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/2\"-20 wheel hardware; 60-degree coned lug nuts included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCurated add-brakes conversion and hub drum service kit with battery kit included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrimary Use Case\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdding electric brakes to a compatible idler axle trailer or refreshing brake and hub drum components on a compatible 3,500 lb axle\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!-- OVERVIEW + SERVICE INSIGHT --\u003e\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 R\u0026amp;P Carriages electric trailer brake conversion kit is built for compatible 3,500 lb trailer axle setups that match the listed brake size, brake flange, hub drum bolt pattern, bearing numbers, and wheel hardware. It brings together left-hand and right-hand 10\" x 2.25\" electric brake assemblies, two 5 on 4.75\" hub drums, bearing kits, lug nuts, cotter pins, brake mounting hardware, and a boxed add-brakes kit with battery for a more complete conversion or service package.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-card rp-service\"\u003e\n\u003ch2\u003eR\u0026amp;P Service Insight\u003c\/h2\u003e\n\u003cp\u003eBrake conversion work is not just a backing plate swap. The hub drums, bearing configuration, brake flange pattern, wheel bolt pattern, mounting hardware, lug hardware, and electrical safety components all need to match the trailer before installation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConversion Use:\u003c\/strong\u003e Intended for compatible idler axle trailers being upgraded to electric brakes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService Use:\u003c\/strong\u003e Also useful when replacing worn brake assemblies and hub drums as a matched 3,500 lb service package.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment Discipline:\u003c\/strong\u003e Always verify the spindle, seal requirements, brake flange, bolt pattern, and wiring needs before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- KNOWLEDGE HUB --\u003e\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 Designed for trailer applications where the axle rating, 10\" x 2.25\" brake size, 4-bolt brake mounting flange, 5 on 4.75\" hub drum bolt pattern, L68149 inner bearing, and L44649 outer bearing configuration match.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle \/ System Fit:\u003c\/strong\u003e Trailer electric brake conversion and hub drum service applications for compatible 3,500 lb axle setups.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Notes:\u003c\/strong\u003e Confirm axle rating, brake size, brake flange pattern, wheel bolt pattern, inner and outer bearing numbers, seal requirements, spindle compatibility, wiring, and breakaway\/add-brakes battery requirements before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance Insight:\u003c\/strong\u003e A complete conversion package helps keep the major brake, hub drum, bearing, lug, and mounting components aligned to the same application instead of sourcing each wear item separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- BRAND \u0026 FITMENT NOTE --\u003e\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 R\u0026amp;P Carriages curated trailer brake conversion kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication Reference:\u003c\/strong\u003e Any axle, brake, hub, bearing, or trailer references in this listing describe compatibility requirements only where the measurements, mounting points, bearing numbers, and configuration match.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat This Means:\u003c\/strong\u003e This listing is for an R\u0026amp;P Carriages curated kit, not a guaranteed OEM-branded item unless separately stated and verified.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBefore Ordering:\u003c\/strong\u003e Verify measurements, mounting style, brake orientation, hub drum bolt pattern, bearing numbers, seal requirements, spindle fit, wheel hardware, wiring needs, and included components before installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- REPAIR INSIGHT --\u003e\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\u003eBefore converting an idler axle to electric brakes, confirm the axle has the correct brake mounting flange and that the spindle accepts the listed bearing combination. A 3,500 lb axle rating alone is not enough to guarantee fitment.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake Flange Check:\u003c\/strong\u003e Confirm your axle has a 4-bolt brake mounting flange for 10\" brake assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBearing Check:\u003c\/strong\u003e Match the existing or required bearing numbers to L68149 inner and L44649 outer before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub Pattern Check:\u003c\/strong\u003e Confirm your wheels require a 5 on 4.75\" bolt pattern and 1\/2\"-20 lug hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Check:\u003c\/strong\u003e Verify your trailer wiring and breakaway\/add-brakes battery requirements before towing after installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FEATURES --\u003e\n\u003cdiv class=\"rp-section\"\u003e\n\u003cdiv class=\"rp-rule-title\"\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-feature-grid\"\u003e\n\u003cdiv class=\"rp-feature\"\u003e\n\u003ch3\u003eComplete Brake Conversion Package\u003c\/h3\u003e\n\u003cp\u003eIncludes left-hand and right-hand 10\" x 2.25\" electric brake assemblies, hub drums, bearing kits, lug nuts, mounting hardware, cotter pins, and a boxed add-brakes kit with battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-feature\"\u003e\n\u003ch3\u003eBuilt Around 3,500 lb Trailer Axles\u003c\/h3\u003e\n\u003cp\u003eConfigured for compatible 3,500 lb axle applications using 4-bolt brake mounting and the common L68149 inner \/ L44649 outer bearing setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-feature\"\u003e\n\u003ch3\u003e5 on 4.75\" Hub Drum Setup\u003c\/h3\u003e\n\u003cp\u003eIncludes two 3,500 lb hub drums with a 5 on 4.75\" wheel bolt pattern and 1\/2\" wheel studs for matching trailer wheel applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-feature\"\u003e\n\u003ch3\u003eUseful for Conversion or Refresh Work\u003c\/h3\u003e\n\u003cp\u003eBest for adding electric brakes to a compatible idler axle trailer or replacing worn brake and hub drum components as a more complete service package.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- SPECIFICATIONS + FITMENT --\u003e\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\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\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e945475-C-FSA-IMP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eR\u0026amp;P Carriages\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectric trailer brake conversion kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAxle Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3,500 lb compatible applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrake Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10\" x 2.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrake Mount\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-bolt brake mounting pattern\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHub Drum Bolt Pattern\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 on 4.75\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHub Drum Stud Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/2\" studs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLug Nut Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/2\"-20 x 13\/16\", 60-degree coned\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInner Bearing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eL68149\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOuter Bearing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eL44649\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHub Drum Color\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGreen hub drums listed in kit BOM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"rp-rule-title\"\u003e\n\u003ch2\u003eFitment \/ Application\u003c\/h2\u003e\n\u003c\/div\u003e\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 electric brake and hub drum system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrimary Fit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCompatible 3,500 lb trailer axles using 10\" x 2.25\" brakes, 4-bolt brake mounting flange, and 5 on 4.75\" hub drums\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConversion Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdding electric brakes to a compatible idler axle trailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eService Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRefreshing brake assemblies, hub drums, bearings, lug nuts, cotter pins, and related brake mounting hardware on a compatible setup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVerify axle rating, brake flange, brake size, hub bolt pattern, bearing numbers, seal requirements, spindle compatibility, wiring, and breakaway\/add-brakes battery requirements before ordering or installing.\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\u003c!-- INCLUDED COMPONENTS --\u003e\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\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\u003e10RVBLH — Electric brake assembly, 3,500 lb, 10\" x 2.25\", 4-bolt, left-hand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e10RVBRH — Electric brake assembly, 3,500 lb, 10\" x 2.25\", 4-bolt, right-hand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e165649 — Cotter pin, 1\/8\" x 1-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e5-8 — Split lock washer, 7\/16\", for 10\" and 7\" backing plate hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e6-17 — 7\/16\"-20 hex nut, zinc, for 10\" and 7\" backing plate hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e945475-1 — Hub drum, 3,500 lb, 5 on 4.75\", green, 1\/2\" stud\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eABTK-BOXED-BTRY — Add Brakes complete kit with battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eHD-3500-KIT — Hub\/drum bearing kit, 3,500 lb, L44649 \/ L68149\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003eX1023R — 1\/2\"-20 x 13\/16\" lug nut, 60-degree coned\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!-- IMPORTANT NOTE --\u003e\n\u003cdiv class=\"rp-note\"\u003eVerify all measurements, axle rating, brake size, brake flange pattern, hub drum bolt pattern, bearing numbers, seal requirements, spindle compatibility, wheel hardware, wiring, breakaway\/add-brakes battery requirements, and included components before installation. This kit is intended for compatible applications only and should not be selected by axle rating alone.\u003c\/div\u003e\n\u003c!-- CTA --\u003e\n\u003cdiv class=\"rp-cta-wrap\"\u003e\u003ca href=\"https:\/\/needatrailerpart.com\/search?q=3500%20lb%20trailer%20brake%20kit\" class=\"rp-btn\"\u003eShop Related Trailer Brake Parts\u003c\/a\u003e\u003c\/div\u003e\n\u003c!-- SEO BLOCK --\u003e\n\u003cdiv class=\"rp-seo\"\u003e945475-C-FSA-IMP, 3500 lb electric trailer brake conversion kit, 10 x 2.25 electric brake kit, 10 inch trailer brake conversion kit, 5 on 4.75 hub drum kit, 3500 lb hub drum brake kit, L68149 L44649 bearing brake kit, trailer idler axle brake conversion, add brakes kit with battery, 4 bolt trailer brake flange kit, 1\/2-20 trailer lug nut brake kit, R\u0026amp;P Carriages trailer brake conversion kit\u003c\/div\u003e\n\u003c!-- FOOTER --\u003e\n\u003cdiv class=\"rp-footer\"\u003e\u003cimg alt=\"R \u0026amp; P Carriages\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2659\/6148\/files\/Baseball_AdvertisingRP-sign_1.jpg?v=1771533480\"\u003e\u003c\/div\u003e\n\u003chr style=\"border: 0; border-top: 1px solid #eee; margin: 24px 0 0 0;\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"R and P Carriages","offers":[{"title":"Default Title","offer_id":51903967527198,"sku":"945475-C-FSA-IMP","price":274.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2659\/6148\/files\/945475-C-IMP.1.webp?v=1777407904","url":"https:\/\/needatrailerpart.com\/products\/3-500-lb-electric-trailer-brake-conversion-kit-10-x-2-25-brakes-5-on-4-75-hub-drums-945475-c-fsa-imp","provider":"Need a Trailer Part","version":"1.0","type":"link"}