{"product_id":"rcv-ultimate-dana-30-cv-axle-set-for-jeep-wrangler-yj-86-96-tj-lj-97-to-06-cherokee-xj-85-02-grand-cherokee-zj-92-98-w-upgraded-30-spline-diff","title":"RCV 30-Spline Dana Super 30 CV Axle Set for Jeep YJ, TJ, LJ, XJ, ZJ","description":"\u003cp\u003eIf you’ve stepped up your Dana 30 with a 30-spline aftermarket differential, this is the axle set built to match it. The RCV Performance Ultimate CV Axle Set replaces the factory 27-spline U-joint shafts with a high strength 30 spline CV design engineered to handle big tires, big power, and hard off-road use.\u003c\/p\u003e\n\u003cp\u003eRCV’s constant velocity construction eliminates U-joint binding and delivers smooth, consistent power where stock U-joints are at their weakest. Testing shows these Ultimate CV Axles are twice as strong as OEM, giving your upgraded Super 30 all the reliability it deserves.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLeft and right RCV 30-spline Ultimate CV Axle Shafts\u003c\/li\u003e\n\u003cli\u003eSST seals \u0026amp; installation tool\u003c\/li\u003e\n\u003cli\u003eInstallation hardware\u003c\/li\u003e\n\u003cli\u003eSynthetic moly grease\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: Dana Super 30\u003c\/li\u003e\n\u003cli\u003eUnit Bearing: Yes\u003c\/li\u003e\n\u003cli\u003eOEM Inner Spline: 27\u003c\/li\u003e\n\u003cli\u003eOEM Outer Spline: 27\u003c\/li\u003e\n\u003cli\u003eRCV Inner Spline: 30 (for upgraded 30 spline differential)\u003c\/li\u003e\n\u003cli\u003eRCV Outer Spline: 30\u003c\/li\u003e\n\u003cli\u003eOEM Outer 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 35\" 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\u003eFor Jeep Dana 30 front axles upgraded with a 30 spline carrier\/differential:\u003c\/li\u003e\n\u003cli\u003eJeep Wrangler YJ — 1986–1996\u003c\/li\u003e\n\u003cli\u003eJeep Wrangler TJ — 1997–2006\u003c\/li\u003e\n\u003cli\u003eJeep Wrangler LJ — 2004–2006\u003c\/li\u003e\n\u003cli\u003eJeep Cherokee XJ — 1985–2002\u003c\/li\u003e\n\u003cli\u003eJeep Grand Cherokee ZJ — 1992–1998\u003c\/li\u003e\n\u003cli\u003eFits only vehicles running a 30 spline Super 30 differential upgrade.\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\u003eA Super 30 upgrade adds serious strength to the Dana 30, but the factory 27 spline U-joint shafts quickly become the weak link. RCV’s 30 spline Ultimate CV design balances the system by eliminating the binding, chatter, and angle induced failures common with U-joints.\u003c\/p\u003e\n\u003cp\u003eThe CV joint remains equally strong at all steering angles, which means better traction, smoother feel, and reduced risk of breaking a shaft when you’re locked in and turned full tilt. For Jeeps running lockers, 35s or under, or aggressive off-road terrain, this is the axle upgrade that makes your 30 spline diff truly worth it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003chr\u003e","brand":"RCV Performance","offers":[{"title":"Default Title","offer_id":56095464259750,"sku":"CVJ30-30T","price":1399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8394\/6406\/files\/CVJ30-30T_RCV-Dana-30-CV-Axle-Set-Jeep-1.jpg?v=1778100069","url":"https:\/\/wideopendesign.com\/products\/rcv-ultimate-dana-30-cv-axle-set-for-jeep-wrangler-yj-86-96-tj-lj-97-to-06-cherokee-xj-85-02-grand-cherokee-zj-92-98-w-upgraded-30-spline-diff","provider":"Wide Open Design","version":"1.0","type":"link"}