{"product_id":"ultimate-cv-axle-set-for-land-cruiser-80-series-91-97-30-spline-300m-shaft","title":"RCV 30-Spline 300M CV Axle Set for Land Cruiser 80 Series ('91-'97)","description":"\u003cp\u003eThe RCV Performance Ultimate CV Axle Set upgrades your 80 Series Land Cruiser with unmatched strength, precision, and durability. Factory Toyota CV axles use 30 splines at the differential, but neck down to a weak 24-spline interface at the CV—a well-known failure point on lifted or locked 80 Series rigs. RCV eliminates this failure by upgrading the CV race to a full 30-spline 4340 chromoly design, keeping the shaft at maximum diameter and strength from end to end.\u003c\/p\u003e\n\u003cp\u003eFor even greater durability, RCV steps the performance up again by building the inner axles from 300M alloy steel, offering far greater shock load tolerance for big tires, lockers, and heavy off-road use.\u003c\/p\u003e\n\u003cp\u003eTests show RCV Ultimate CV Axles are twice as strong as OEM Toyota shafts, with the same strength at full steering lock as they have at a straight angle. No crow-hop, no binding—just smooth, consistent torque delivery on the street, in the rocks, or deep in the backcountry. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRight \u0026amp; left 300M inner axle shafts\u003c\/li\u003e\n\u003cli\u003eTwo pre-greased, high-strength RCV CV joints\u003c\/li\u003e\n\u003cli\u003eCV boots \u0026amp; hardware\u003c\/li\u003e\n\u003cli\u003eBlack oxide coating\u003c\/li\u003e\n\u003cli\u003eOptional nickel plating available\u003c\/li\u003e\n\u003cli\u003eCompatible snap-ring grooves for both drive flanges \u0026amp; manual hubs\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 xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 14 14\" height=\"14\" width=\"14\"\u003e\u003cpath stroke-linecap=\"round\" stroke-width=\"var(--icon-stroke-width)\" stroke=\"currentColor\" d=\"M2.75 7H11.25\" class=\"vertical\"\u003e\u003c\/path\u003e\u003cpath stroke-linecap=\"round\" stroke-width=\"var(--icon-stroke-width)\" stroke=\"currentColor\" d=\"M7 2.75L7 11.25\" class=\"horizontal\"\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: Toyota Land Cruiser 80 Series CV\u003c\/li\u003e\n\u003cli\u003eMaterial – Inner Shaft: 300M alloy steel\u003c\/li\u003e\n\u003cli\u003eMaterial – CV Race: 4340 chromoly\u003c\/li\u003e\n\u003cli\u003eOEM Inner Spline: 30\u003c\/li\u003e\n\u003cli\u003eOEM Outer Spline: 24 (weak point eliminated)\u003c\/li\u003e\n\u003cli\u003eRCV CV Spline: 30 (upgraded)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBoot Technology: RCV bootless, sealed-joint design\u003c\/li\u003e\n\u003cli\u003ePlating Option: Nickel plating available\u003c\/li\u003e\n\u003cli\u003eCustom Lengths: Available on request\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 xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 14 14\" height=\"14\" width=\"14\"\u003e\u003cpath stroke-linecap=\"round\" stroke-width=\"var(--icon-stroke-width)\" stroke=\"currentColor\" d=\"M2.75 7H11.25\" class=\"vertical\"\u003e\u003c\/path\u003e\u003cpath stroke-linecap=\"round\" stroke-width=\"var(--icon-stroke-width)\" stroke=\"currentColor\" d=\"M7 2.75L7 11.25\" class=\"horizontal\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content rte\"\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Fit Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1991–1997 Toyota Land Cruiser 80 Series\u003c\/li\u003e\n\u003cli\u003eFZJ80\u003c\/li\u003e\n\u003cli\u003eHDJ80\u003c\/li\u003e\n\u003cli\u003eHDJ81\u003c\/li\u003e\n\u003cli\u003eHZJ80\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional Global Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1991–2007 Toyota Burbuja \/ Autana (Latin American models)\u003c\/li\u003e\n\u003cli\u003e1998–2007 Toyota Land Cruiser 105 Series\u003c\/li\u003e\n\u003cli\u003eFZJ105\u003c\/li\u003e\n\u003cli\u003eHZJ105\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCV joints are designed with dual snap-ring grooves for both drive flanges and manual locking hubs.\u003c\/li\u003e\n\u003cli\u003eSome trimming may be required depending on hub configuration.\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 xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 14 14\" height=\"14\" width=\"14\"\u003e\u003cpath stroke-linecap=\"round\" stroke-width=\"var(--icon-stroke-width)\" stroke=\"currentColor\" d=\"M2.75 7H11.25\" class=\"vertical\"\u003e\u003c\/path\u003e\u003cpath stroke-linecap=\"round\" stroke-width=\"var(--icon-stroke-width)\" stroke=\"currentColor\" d=\"M7 2.75L7 11.25\" class=\"horizontal\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content rte\"\u003e\n\u003cp\u003eToyota’s 80 Series is legendary—but its front axle spline neck-down has always been a weak link.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRCV fixes the problem the right way:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e✔ 24-spline CV replaced with full-diameter 30-spline chromoly race \u003cbr\u003e✔ 300M inner shafts = maximum torsional strength for heavy rigs \u003cbr\u003e✔ Strength at full lock equals strength at straight-ahead \u003cbr\u003e✔ No binding, smoother steering, quieter operation \u003cbr\u003e✔ Ideal for locked axles, 35–40 tires, heavy overland rigs, and high-output engines\u003c\/p\u003e\n\u003cp\u003eRCV transforms the 80\/105 platform into a true modern front-end capable of handling the punishment of today’s off-road setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003chr\u003e","brand":"RCV Performance","offers":[{"title":"Default Title","offer_id":56095463145638,"sku":"CVJ2474-30T-300M","price":1399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8394\/6406\/files\/CVJ2474-30T-300M-Axle-Land-Cruiser-1.jpg?v=1778100063","url":"https:\/\/wideopendesign.com\/products\/ultimate-cv-axle-set-for-land-cruiser-80-series-91-97-30-spline-300m-shaft","provider":"Wide Open Design","version":"1.0","type":"link"}