{"product_id":"rcv-ultimate-dana-44-cv-axle-set-for-jeep-tj-lj-rubicon-03-06-with-35-spline-arb-locker","title":"RCV 35-Spline Dana 44 CV Axle Set for Jeep TJ \u0026 LJ Rubicon w\/ ARB Locker","description":"\u003cp\u003eIf your TJ or LJ Rubicon is running the modern 35-spline ARB two piece locker, this is the correct RCV axle upgrade. The factory style U-joint shafts simply cannot handle the torque output of a 35 spline locker, especially with big tires, deep gears, or high horsepower builds.\u003c\/p\u003e\n\u003cp\u003eThe RCV Ultimate Dana 44 CV Axle Set replaces those weak points with a high strength constant velocity design proven to be twice as strong as OEM. Unlike traditional U-joints, RCV CV joints maintain full strength and smooth rotation at every steering angle and eliminates binding, chatter, and steering angle failures.\u003c\/p\u003e\n\u003cp\u003eThese axles are engineered specifically to the adjusted length requirements of the modern two piece 35-spline ARB locker and deliver unmatched durability on-road or off-road. Smooth, quiet, and low maintenance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLeft \u0026amp; right 35 spline RCV Ultimate CV axle shafts\u003c\/li\u003e\n\u003cli\u003eSST seals \u0026amp; installation tool\u003c\/li\u003e\n\u003cli\u003eSynthetic moly grease\u003c\/li\u003e\n\u003cli\u003eInstallation hardware\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003cli\u003eBlack oxide coating (standard)\u003c\/li\u003e\n\u003cli\u003eOptional nickel plating available (contact us)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cdetails class=\"details\"\u003e\n\u003csummary\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cspan class=\"svg-wrapper icon-plus\"\u003e\u003csvg width=\"14\" height=\"14\" viewbox=\"0 0 14 14\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath class=\"vertical\" d=\"M2.75 7H11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003cpath class=\"horizontal\" d=\"M7 2.75L7 11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content rte\"\u003e\n\u003cul\u003e\n\u003cli\u003eAxle Model: 35-spline Dana 44\u003c\/li\u003e\n\u003cli\u003eUnit Bearing: Yes\u003c\/li\u003e\n\u003cli\u003eModified Inner Spline: 35\u003c\/li\u003e\n\u003cli\u003eOEM Outer Spline: 27\u003c\/li\u003e\n\u003cli\u003eRCV Inner Spline: 35\u003c\/li\u003e\n\u003cli\u003eRCV Outer Spline: 27\u003c\/li\u003e\n\u003cli\u003eLeft Inner Axle Length: 16.75 (for modern 35spline ARB two piece locker)\u003c\/li\u003e\n\u003cli\u003eRight Inner Axle Length: 31.625 (for modern 35-spline ARB two piece locker)\u003c\/li\u003e\n\u003cli\u003eOuter Stub Axle Length: 6.11\u003c\/li\u003e\n\u003cli\u003eBoot Technology: RCV bootless, sealed joint design\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWarranty Note: Warranty is void over 44 tires\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003chr\u003e\n\u003cdetails class=\"details\"\u003e\n\u003csummary\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003cspan class=\"svg-wrapper icon-plus\"\u003e\u003csvg width=\"14\" height=\"14\" viewbox=\"0 0 14 14\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath class=\"vertical\" d=\"M2.75 7H11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003cpath class=\"horizontal\" d=\"M7 2.75L7 11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content rte\"\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned specifically for TJ \u0026amp; LJ Rubicon models running the modern two piece 35 spline ARB locker:\u003c\/li\u003e\n\u003cli\u003eJeep Wrangler TJ Rubicon — 2003–2006\u003c\/li\u003e\n\u003cli\u003eJeep Wrangler Unlimited LJ Rubicon — 2004–2006\u003c\/li\u003e\n\u003cli\u003eFits 35 spline ARB RD147 \/ RD157 modern two piece designs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes NOT fit\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003eOld three piece ARB 35 spline lockers\u003c\/li\u003e\n\u003cli\u003eDynatrac ProRock housings\u003c\/li\u003e\n\u003cli\u003eFactory 30 spline Rubicon differentials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003chr\u003e\n\u003cdetails class=\"details\"\u003e\n\u003csummary\u003e\u003cstrong\u003eTech Insight\u003c\/strong\u003e\u003cspan class=\"svg-wrapper icon-plus\"\u003e\u003csvg width=\"14\" height=\"14\" viewbox=\"0 0 14 14\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath class=\"vertical\" d=\"M2.75 7H11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003cpath class=\"horizontal\" d=\"M7 2.75L7 11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content rte\"\u003e\n\u003cp\u003eUpgrading the Dana 44 to a 35 spline ARB locker massively increases torque capacity—but the factory style U-joint shafts become the immediate weak link. RCV solves this by using a constant velocity joint that maintains full strength at any angle, dramatically reducing shaft failures when locked in or turning under load.\u003c\/p\u003e\n\u003cp\u003eThese adjusted length 35 spline inner shafts are engineered specifically for the modern two piece ARB locker, ensuring perfect fitment and maximum drivetrain strength for aggressive TJ\/LJ builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003chr\u003e","brand":"RCV Performance","offers":[{"title":"Default Title","offer_id":56095466389670,"sku":"CVJ44-35T","price":1449.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8394\/6406\/files\/CVJ44-35T-RCV-Dana44-Axle-Jeep-TJ-LJ-35Spline-ARB-1.jpg?v=1778100068","url":"https:\/\/wideopendesign.com\/products\/rcv-ultimate-dana-44-cv-axle-set-for-jeep-tj-lj-rubicon-03-06-with-35-spline-arb-locker","provider":"Wide Open Design","version":"1.0","type":"link"}