{"product_id":"rcv-ultimate-30-spline-cv-axle-set-300m-shafts-for-toyota","title":"RCV 30-Spline 300M CV Axle Set w\/ for Toyota Pickup ('79-85) \u0026 4Runner ('84-'85)","description":"\u003cp\u003eThe RCV Ultimate 30 Spline CV Axle Set with 300M Shafts is the strongest direct replacement CV axle solution available for solid axle Toyota Pickup and 4Runner models. OEM Toyota axles neck down from 30 splines at the differential to a weak 27-spline CV, creating a known failure point for anyone running bigger tires, lockers, or aggressive off-road terrain.\u003c\/p\u003e\n\u003cp\u003eRCV eliminates this weakness by upgrading the CV joint to a full 30-spline 300M race, removing the neck down entirely. This kit also includes 300M inner axle shafts, providing the highest possible torsional strength and fatigue resistance in the Toyota solid axle platform. The result: \u003cmeta charset=\"utf-8\"\u003e2× stronger than OEM, full strength at straight and extreme steering angles, and smooth, vibration free power delivery\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLeft \u0026amp; right 300M inner axle shafts\u003c\/li\u003e\n\u003cli\u003e(2) pre-greased 30 spline CV joints\u003c\/li\u003e\n\u003cli\u003eBlack oxide coating (standard)\u003c\/li\u003e\n\u003cli\u003eInstallation hardware (where applicable)\u003c\/li\u003e\n\u003cli\u003eRCV moly-based high temp CV grease\u003c\/li\u003e\n\u003cli\u003eOptional: Nickel plating for enhanced corrosion resistance\u003c\/li\u003e\n\u003cli\u003eCustom inner shaft lengths (contact us for pricing)\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 Material: 300M inner shafts \u0026amp; 300M\/4340 CV components\u003c\/li\u003e\n\u003cli\u003eSpline Count (Inner): 30\u003c\/li\u003e\n\u003cli\u003eSpline Count (Outer\/CV): 30 (Upgraded from OEM 27)\u003c\/li\u003e\n\u003cli\u003eCoating: Black oxide (nickel available)\u003c\/li\u003e\n\u003cli\u003ePerformance: Rated at 2× OEM strength\u003c\/li\u003e\n\u003cli\u003eMaintenance: Low-maintenance CV design\u003cbr\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\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\u003cp\u003e\u003cstrong\u003eDirect Fit Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1979–1985 Toyota Pickup \/ Hilux (US Spec, Solid Front Axle)\u003c\/li\u003e\n\u003cli\u003e1984–1985 Toyota 4Runner (Solid Front Axle)\u003c\/li\u003e\n\u003cli\u003e1979–1997 Toyota Hilux \u0026amp; Surf (International Spec, Solid Axle)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIdeal for trucks running larger tires, lockers, or high-power builds.\u003c\/li\u003e\n\u003cli\u003eFor vehicles upgrading to drive flanges, RCV recommends the 4340 Drive Flange Kit due to inconsistent OEM flange fitment.\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\u003eToyota solid axle models are famously strong, except for the neck down at the CV joint. RCV’s Ultimate kit removes this weakest link entirely:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy It’s Stronger\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e30-Spline CV Race: Eliminates OEM 27-spline bottleneck\u003c\/li\u003e\n\u003cli\u003e300M Inner Shafts: Industry leading strength and torsional fatigue resistance\u003c\/li\u003e\n\u003cli\u003eFull Strength at Angle: CV joints remain equally strong at full lock\u003c\/li\u003e\n\u003cli\u003eSmooth Power Delivery: No binding, no chatter, no sudden load spikes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLifetime Warranty Confidence: Designed for big tires, big power, and hard wheeling\u003c\/p\u003e\n\u003cp\u003eWhether you’re rock crawling, overlanding, or racing, this kit delivers unmatched durability and smoothness for Toyota SFA platforms.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003chr\u003e","brand":"RCV Performance","offers":[{"title":"Default Title","offer_id":56095464751270,"sku":"CVJ2851-PUM","price":1099.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8394\/6406\/files\/CVJ2851-PUM-RCV-30-Spline-300M-Toyota-Pickup-Hilux-1.jpg?v=1778100052","url":"https:\/\/wideopendesign.com\/products\/rcv-ultimate-30-spline-cv-axle-set-300m-shafts-for-toyota","provider":"Wide Open Design","version":"1.0","type":"link"}