{"product_id":"6000-lb-tandem-trailer-axle-kit-brake-idler","title":"6000 lb Trailer Axle Kit – 1 Brake Axle + 1 Idler Axle, Springs \u0026 U-Bolts – 12K Capacity","description":"\u003ch4\u003e6000 lb Trailer Axle Kit – 1 Brake Axle + 1 Idler Axle, Springs \u0026amp; U-Bolts – 12K Capacity\u003c\/h4\u003e\n\u003ch4\u003eProduct Description\u003c\/h4\u003e\n\u003cp\u003eBuild or upgrade your tandem-axle trailer with a heavy-duty axle package designed for dependable performance in demanding trailer applications.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e6000 lb Tandem Trailer Axle Kit\u003c\/strong\u003e combines \u003cstrong\u003eone 6,000 lb electric drum brake axle and one 6,000 lb idler axle\u003c\/strong\u003e, providing a combined axle rating of up to \u003cstrong\u003e12,000 lbs\u003c\/strong\u003e. The kit also includes \u003cstrong\u003efour 5-leaf double-eye springs and two U-bolt kits\u003c\/strong\u003e, giving you the primary axle and suspension components needed for a compatible tandem-axle setup.\u003c\/p\u003e\n\u003cp\u003eThe axle assemblies feature durable steel axle tubes, an \u003cstrong\u003eunderslung spring-seat configuration\u003c\/strong\u003e, greaseable spindle components, and protected internal brake wiring for dependable trailer service and easier routine maintenance.\u003c\/p\u003e\n\u003cp\u003eAvailable in multiple \u003cstrong\u003eHub Face \/ Spring Center\u003c\/strong\u003e configurations for different trailer applications.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e6,000 lb Rated Capacity Per Axle\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUp to 12,000 lb Combined Axle Rating\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 × Electric Drum Brake Axle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 × Idler Axle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e6 × 5.5\" Bolt Pattern\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncludes \u003cstrong\u003e4 × 5-Leaf Double-Eye Springs\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncludes \u003cstrong\u003e2 × U-Bolt Kits\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeavy-duty steel axle tube construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGreaseable spindle design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInternal electric brake wiring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUnderslung spring-seat configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMultiple Hub Face \/ Spring Center sizes available\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for compatible tandem-axle trailer applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003ch4\u003eTrailer Axles\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e1 × 6,000 lb Electric Drum Brake Axle\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e1 × 6,000 lb Idler Axle\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe electric brake axle provides trailer braking capability when properly connected to a compatible trailer brake controller and electrical system.\u003c\/p\u003e\n\u003cp\u003eThe idler axle provides the second load-carrying axle without electric brake assemblies.\u003c\/p\u003e\n\u003ch4\u003eLeaf Springs\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e4 × 5-Leaf Double-Eye Springs\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe double-eye spring design is intended for compatible tandem-axle suspension systems.\u003c\/p\u003e\n\u003ch4\u003eU-Bolt Kits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e2 × U-Bolt Kits\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe included U-bolt hardware is used to secure the axle assemblies to the leaf springs.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eImportant Product Note\u003c\/h4\u003e\n\u003ch4\u003eTandem Suspension Hanger Kit is NOT Included\u003c\/h4\u003e\n\u003cp\u003eThis kit does \u003cstrong\u003enot\u003c\/strong\u003e include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eTandem Hanger Kit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEqualizers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShackles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHanger Brackets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOther Suspension Mounting Hardware\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese components must be purchased separately if required for your installation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAxle Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTandem\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Axles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrake Axle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × 6,000 lb Electric Drum Brake Axle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIdler Axle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × 6,000 lb Idler Axle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity Per Axle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6,000 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCombined Axle Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 12,000 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBolt Pattern\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6 × 5.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpring Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDouble-Eye\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpring Construction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5-Leaf\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Springs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eU-Bolt Kits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpring Seat Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnderslung\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpindle Design\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGreaseable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrake Wiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInternal Axle-Tube Wiring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch4\u003eAvailable Hub Face \/ Spring Center Sizes\u003c\/h4\u003e\n\u003cp\u003eChoose the correct axle dimensions for your trailer before ordering.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"right\"\u003eHub Face\u003c\/th\u003e\n\u003cth align=\"right\"\u003eSpring Center\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"right\"\u003e\u003cstrong\u003e89\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cstrong\u003e74\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"right\"\u003e\u003cstrong\u003e95\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e\u003cstrong\u003e80\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eHub Face\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eHub Face\u003c\/strong\u003e is the distance from one wheel-mounting surface to the opposite wheel-mounting surface.\u003c\/p\u003e\n\u003ch4\u003eSpring Center\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eSpring Center\u003c\/strong\u003e is the distance between the centerlines of the two spring seats.\u003c\/p\u003e\n\u003cp\u003eAlways measure your existing axle or trailer carefully before choosing a size.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e1 Brake + 1 Idler Configuration\u003c\/h4\u003e\n\u003cp\u003eThis tandem axle kit includes:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1 × Electric Drum Brake Axle + 1 × Idler Axle\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe electric brake axle provides braking capability when properly connected to a compatible brake controller, while the idler axle provides additional load-carrying capacity without brake assemblies.\u003c\/p\u003e\n\u003cp\u003eThis combination provides a practical setup for compatible tandem-axle trailer builds and replacement applications.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e12,000 lb Combined Axle Rating\u003c\/h4\u003e\n\u003cp\u003eEach axle is rated for:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6,000 lbs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTwo 6K axles provide a combined axle rating of up to:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e12,000 lbs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eActual trailer capacity is determined by the lowest-rated component in the complete trailer system, including the frame, suspension, springs, wheels, tires, coupler, and other installed components.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e5-Leaf Double-Eye Springs\u003c\/h4\u003e\n\u003cp\u003eThe kit includes:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4 × 5-Leaf Double-Eye Springs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe double-eye configuration provides an eye at each end of the spring for use with compatible hanger, equalizer, shackle, and suspension components.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eGreaseable Spindle Design\u003c\/h4\u003e\n\u003cp\u003eThe axle assemblies feature \u003cstrong\u003egreaseable spindle components\u003c\/strong\u003e, providing convenient access for routine bearing lubrication and maintenance.\u003c\/p\u003e\n\u003cp\u003eAccessible grease fittings help simplify regular bearing service without requiring complete hub disassembly.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eInternal Brake Wiring\u003c\/h4\u003e\n\u003cp\u003eThe electric brake axle features \u003cstrong\u003einternal brake wiring routed through the axle tube\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis provides a cleaner installation and helps protect the brake wiring from external wear, debris, and accidental damage.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eUnderslung Spring Configuration\u003c\/h4\u003e\n\u003cp\u003eThe spring seats are positioned \u003cstrong\u003ebelow the axle tube\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis underslung configuration can help maintain a lower trailer deck and ride height compared with configurations where the springs are positioned above the axle.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eApplications\u003c\/h4\u003e\n\u003cp\u003eSuitable for many compatible medium-duty tandem-axle trailers, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUtility Trailers\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCargo Trailers\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEquipment Trailers\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCar Haulers\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBoat Trailers\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eATV Trailers\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLawn \u0026amp; Landscape Trailers\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlatbed Trailers\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLivestock Trailers\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnclosed Trailers\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDump Trailers\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLowboy Trailers\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOther Compatible Tandem-Axle Trailer Applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\n\u003ch4\u003eQ1: What is included in this 6K tandem axle kit?\u003c\/h4\u003e\n\u003cp\u003eThe kit includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 × 6,000 lb Electric Drum Brake Axle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 × 6,000 lb Idler Axle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e4 × 5-Leaf Double-Eye Springs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2 × U-Bolt Kits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTandem suspension hanger components are not included.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eQ2: Are both axles equipped with electric brakes?\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eNo.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit includes:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1 Electric Brake Axle + 1 Idler Axle\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOnly one axle is equipped with electric drum brake assemblies.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eQ3: What is the total axle capacity?\u003c\/h4\u003e\n\u003cp\u003eEach axle is rated for \u003cstrong\u003e6,000 lbs\u003c\/strong\u003e, providing a combined axle rating of up to \u003cstrong\u003e12,000 lbs\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eActual trailer capacity depends on the ratings of all components used in the complete trailer system.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eQ4: What bolt pattern does this axle kit use?\u003c\/h4\u003e\n\u003cp\u003eThe axle assemblies use a:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6 × 5.5\" Bolt Pattern\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePlease verify your wheel bolt pattern before ordering.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eQ5: What Hub Face \/ Spring Center sizes are available?\u003c\/h4\u003e\n\u003cp\u003eAvailable configurations include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e89\" Hub Face \/ 74\" Spring Center\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e95\" Hub Face \/ 80\" Spring Center\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlease measure your trailer or existing axle carefully before selecting a size.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eQ6: What does Hub Face \/ Spring Center mean?\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eHub Face\u003c\/strong\u003e is the distance between the two wheel-mounting surfaces.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpring Center\u003c\/strong\u003e is the distance between the centerlines of the two spring seats.\u003c\/p\u003e\n\u003cp\u003eBoth dimensions should be verified before purchasing a replacement axle.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eQ7: Are leaf springs and U-bolt kits included?\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eYes.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe kit includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e4 × 5-Leaf Double-Eye Springs\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e2 × U-Bolt Kits\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003eQ8: Is the tandem suspension hanger kit included?\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eNo.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe kit does not include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eEqualizers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShackles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHanger Brackets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTandem Hanger Kit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOther Suspension Mounting Hardware\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese components must be purchased separately if needed.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eQ9: Are the spring seats mounted above or below the axle?\u003c\/h4\u003e\n\u003cp\u003eThe spring seats use an \u003cstrong\u003eunderslung configuration\u003c\/strong\u003e, meaning they are positioned below the axle tube.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eQ10: Does the electric brake axle have internal wiring?\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eYes.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe brake wiring is routed through the axle tube to provide a cleaner installation and additional protection from external wear and damage.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eQ11: What trailers can this axle kit be used on?\u003c\/h4\u003e\n\u003cp\u003eThe kit may be suitable for compatible tandem-axle applications including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eUtility Trailers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCargo Trailers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEquipment Trailers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCar Haulers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBoat Trailers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFlatbed Trailers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLivestock Trailers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnclosed Trailers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDump Trailers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLowboy Trailers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlways verify axle dimensions, suspension compatibility, wheel bolt pattern, wheel and tire ratings, and complete trailer capacity before ordering.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eBefore installation, verify:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCorrect Hub Face measurement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCorrect Spring Center measurement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e6 × 5.5\" wheel bolt pattern\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTrailer suspension configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSpring and hanger compatibility\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWheel and tire capacity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBrake controller compatibility\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBrake wiring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTrailer frame and suspension capacity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProfessional installation is recommended for trailer axle replacement or new trailer builds.\u003c\/p\u003e","brand":"DAT 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